1990474529917009
This number is a prime.
199047 4529917009
Single Curio View: (Seek other curios for this number)
The smallest prime formed from the reversal of a composite
Mersenne number (2^53-1). [Rivera]
Submitted: 2007-09-23 02:49:01; Last Modified: 2008-01-30 17:28:00.
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