2015121110987654321

This number is a prime.

                                                        201512111 0987654321

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The smallest prime that is the concatenation of a year of this century, (2015), follwed by all the months in descending order. [Loungrides]

Submitted: 2015-04-01 13:22:44;   Last Modified: 2018-02-25 14:50:49.
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