13301522971817

This number is a prime.

                                                             1330 1522971817

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(1!)^2 + (2!)^2 + (3!)^2 + (4!)^2 + (5!)^2 + (6!)^2 + (7!)^2 + (8!)^2 + (9!)^2 + (10!)^2 is prime. [Post]