900001
This number is a prime.
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Smallest prime number X such that Sod(X)^Sod(X)+X is a multidigit palindromic prime, i.e., ((9+1)^(9+1)+900001=10000900001). [Sariyar]
Submitted: 2019-03-15 07:19:39; Last Modified: 2020-02-11 01:08:34.
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