19609...81861 (35-digits)
This number is a prime.
19609 6119619611 9689611980 8611981861
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The smallest invertible prime formed from the concatenation
of five consecutive strobogrammatic numbers, i.e.,
(1960961, 1961961, 1968961, 1980861, 1981861). [Bajpai]
Submitted: 2018-05-10 16:58:05; Last Modified: 2018-05-10 18:08:34.
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