The 1224th Digit
We write the natural numbers in order, one after the other from left to right:
1234567891011...
Note, for example, that the digit in the 10th place is 1 and the digit in the 11th place is 0.
Continuing with this writing as much as needed...
Which digit will be in the 1224th place in the sequence?
Difficulty level (1 very easy - 10 very hard): 1
Topics:
Number Theory
Arithmetic
Proof and Example
->
Constructing an Example / Counterexample
Algebra
->
Sequences
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