# 1,111,111,111/Mistake

## Source Work

The Dictionary
$297$
The Dictionary
$297$

### Mistake in First Edition

So is $1,111,111,111$ [a Kaprekar number ], the smallest Kaprekar number of $10$ digits whose square is $12345678900987654321$.

### Mistake in Second Edition

So is $1,111,111,111$ [a Kaprekar number ], the smallest Kaprekar number of $10$ digits whose square is $12, 345, 671, 900, 987, 654, 321$.