173
This number is a prime.
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The smallest prime that is the reverse of (a^b+c^d), where
a, b, c, d are the prime digits, i.e., 173=R(2^7+3^5). [Loungrides]
Submitted: 2014-05-23 07:13:33; Last Modified: 2018-12-12 14:53:23.
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