I would say backtrack in your browser and see if you can find the landing or greenspot page where the code was given. Did you mean "green dot" (a prepaid card) then it may not even work with PayPal. Contact Paypal support.
You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.You cannot.First: 0 to 9 is not one digit but 10 digits.Second: You cannot change a numeric digit to a letter.
A zero
There are 9 x 10 x 10 x 10, or 9000 four-digit number that can be formed if the leading digit cannot be zero.
81
11432 is a 5-digit number. Without changing base, it cannot be expressed as a 4-digit number.
450
A number cannot have a place value - only a specific digit with a number can have a place value.A number cannot have a place value - only a specific digit with a number can have a place value.A number cannot have a place value - only a specific digit with a number can have a place value.A number cannot have a place value - only a specific digit with a number can have a place value.
645 is a 3-digit number. A single digit in a number can have a place value. A number with several digits cannot.
A 3-digit number cannot have a pace value. Only a single digit can.
A number cannot have a place value. A single digit has a place value within a number.A number cannot have a place value. A single digit has a place value within a number.A number cannot have a place value. A single digit has a place value within a number.A number cannot have a place value. A single digit has a place value within a number.
A three digit number cannot be divisible by a 5 digit number - in any base.
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