0.5164541789407885653...

This number is neither prime nor composite.

                                   0.516454 1789407885 6533048734 2971522858
8159685534 1541970144 1931065273 5687014402 1272349915 4883293666 2153740324

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The sum of reciprocals of Mersenne primes. [Gudipati]

Submitted: 2011-09-01 04:49:05;   Last Modified: 2018-12-26 09:01:23.
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