60819089
This number is a prime.
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The smallest invertible prime containing all the invertible digits {0, 1, 6, 8, 9} such that prime(60819089) +
π(60819089) and prime(60819089) - π(60819089) both are
prime. [Bajpai]
Submitted: 2019-08-06 22:53:48; Last Modified: 2019-08-07 01:39:28.
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