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Mirror, Mirror on the wall (Posted on 2004-07-15)

Find the lowest positive integer that has its digits reversed after dividing it by 2.

See The Solution Submitted by SilverKnight

Rating: 2.0000 (2 votes)

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Solution

| Comment 2 of 9 |

Arithmetically, this is impossible. Working out the possible first digit - last digit pairs, we see that none of them satisfy the condition. Hence, there is no solution.

Posted by Eric on 2004-07-15 09:11:59

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