1763922631

This number is a prime.

+ The sum of the first 16 primes, where each prime is powered by the MEAN of its digits, and then the total is rounded to nearest integer, (2^2 + 3^3 + 5^5 + 7^7 + 11^1 + 13^2 + 17^4 + 19^5 + 23^(5/2) + 29^(11/2) + 31^2 + 37^5 + 41^(5/2) + 43^(7/2) + 47^(11/2) + 53^4), is an emirp. [Suzanna]

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