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468835931 is a prime number
BaseRepresentation
bin11011111100011…
…101111001011011
31012200012022222202
4123330131321123
51430010222211
6114304440415
714422016414
oct3374357133
91180168882
10468835931
11220711413
1211101910b
1376193315
14463a280b
152b25e53b
hex1bf1de5b

468835931 has 2 divisors, whose sum is σ = 468835932. Its totient is φ = 468835930.

The previous prime is 468835907. The next prime is 468835957. The reversal of 468835931 is 139538864.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-468835931 is a prime.

It is a super-2 number, since 2×4688359312 = 439614260393273522, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (468835901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234417965 + 234417966.

It is an arithmetic number, because the mean of its divisors is an integer number (234417966).

Almost surely, 2468835931 is an apocalyptic number.

468835931 is a deficient number, since it is larger than the sum of its proper divisors (1).

468835931 is an equidigital number, since it uses as much as digits as its factorization.

468835931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The square root of 468835931 is about 21652.6194951096. The cubic root of 468835931 is about 776.8555916053.

The spelling of 468835931 in words is "four hundred sixty-eight million, eight hundred thirty-five thousand, nine hundred thirty-one".