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This number is a prime.
Single Curio View: (Seek other curios for this number)52021 = 19^1+17^2+13^3+11^4+7^5+5^6+3^7+2^8. [Silva]
Submitted: 2010-01-14 03:45:19; Last Modified: 2010-01-14 05:46:34.
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