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The square (571875117800511001) of this prime number and the square (23232666366939649) of its reverse have no digits in common. Is there a larger prime for which this is true? Also, the sums of digits of the two squares are reverses of each other (58 and 85). [Gaydos]

Submitted: 2019-02-11 05:41:07;   Last Modified: 2019-02-11 06:36:24.
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