270558989

This number is a composite.

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π(270558989) = 2^7 + 7^7 + 0^7 + 5^7 + 5^7 + 8^7 + 9^7 + 8^7 + 9^7. It is the largest number with this property. [Gupta]

Submitted: 2009-08-28 16:30:56;   Last Modified: 2009-08-28 16:32:27.
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