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10032871931 is a prime number
BaseRepresentation
bin10010101100000000…
…10111100111111011
3221220012121200221022
421112000113213323
5131021403400211
64335315133055
7503424001325
oct112600274773
927805550838
1010032871931
1142893271a5
121b3bba418b
13c3b759714
146b267c615
153dac02bdb
hex2560179fb

10032871931 has 2 divisors, whose sum is σ = 10032871932. Its totient is φ = 10032871930.

The previous prime is 10032871879. The next prime is 10032871957. The reversal of 10032871931 is 13917823001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10032871931 - 218 = 10032609787 is a prime.

It is a super-2 number, since 2×100328719312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10032871891 and 10032871900.

It is not a weakly prime, because it can be changed into another prime (10032871991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5016435965 + 5016435966.

It is an arithmetic number, because the mean of its divisors is an integer number (5016435966).

Almost surely, 210032871931 is an apocalyptic number.

10032871931 is a deficient number, since it is larger than the sum of its proper divisors (1).

10032871931 is an equidigital number, since it uses as much as digits as its factorization.

10032871931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 10032871931 in words is "ten billion, thirty-two million, eight hundred seventy-one thousand, nine hundred thirty-one".