We have a hexadecimal number (base 16 - the digits are 0123456789ABCDE0123456789ABCDEF) number, that is 16 digits long (digits can repeat). Our number has these features:
the first digit shows us how many digits of the number are 0's,
the second digit shows us how many digits are 1's,
and so on, until the last (16th) digit shows us how many digits are E'sF's (15's).
Your job is to find out our number. Best written full answer (number + how you got it) wins!
Edit: Turns out this was a duplicate; in a last struggle to un-duplicate this, the number was changed from 10 digits to 16. This will give a slightly different answer - maybe the duplicate making will be lifted.