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46664831 is a prime number
BaseRepresentation
bin1011001000000…
…0110001111111
310020210211010002
42302000301333
543421233311
64344104515
71104434033
oct262006177
9106724102
1046664831
1124382a84
121376513b
13988b335
1462aa1c3
15416b93b
hex2c80c7f

46664831 has 2 divisors, whose sum is σ = 46664832. Its totient is φ = 46664830.

The previous prime is 46664809. The next prime is 46664833. The reversal of 46664831 is 13846664.

46664831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46664831 - 26 = 46664767 is a prime.

It is a super-2 number, since 2×466648312 = 4355212904517122, which contains 22 as substring.

Together with 46664833, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46664833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23332415 + 23332416.

It is an arithmetic number, because the mean of its divisors is an integer number (23332416).

Almost surely, 246664831 is an apocalyptic number.

46664831 is a deficient number, since it is larger than the sum of its proper divisors (1).

46664831 is an equidigital number, since it uses as much as digits as its factorization.

46664831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 46664831 is about 6831.1661522759. The cubic root of 46664831 is about 360.0227120445.

The spelling of 46664831 in words is "forty-six million, six hundred sixty-four thousand, eight hundred thirty-one".