1060819

This number is a composite.

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The smallest tnaillirb number that contains all the invertible digits {0,1,6,8,9}. Note that when rotated by 180 degrees, it becomes a prime number (6180901). [Bajpai]

Submitted: 2018-05-11 17:58:54;   Last Modified: 2018-05-11 18:44:09.
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