6098011
This number is a prime.
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The smallest invertible prime p containing all of the
invertible digits {0, 1, 6, 8, 9} such that p + R(p), i.e.,
(6098011 + 1108906 = 7206917) is a prime number. [Bajpai]
Submitted: 2020-05-06 02:07:23; Last Modified: 2020-06-16 03:58:31.
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