10101869
This number is a prime.
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The smallest Honaker prime containing all of the invertible
digits {0, 1, 6, 8, 9}; when rotated by 180 degrees
(10101869 -> 69810101) it remains a Honaker prime. [Bajpai]
Submitted: 2020-08-02 12:21:08; Last Modified: 2020-08-02 14:19:10.
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