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user21233
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The mysterious self-describing number

We have a number 10 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 (10th) digit shows us how many digits are 9's.

Your job is to find out our number. Best written full answer (number + how you got it) wins!

user21233
  • 477
  • 1
  • 5
  • 15