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5757037831 is a prime number
BaseRepresentation
bin1010101110010010…
…10110110100000111
3112212012212211020101
411113021112310013
543242300202311
62351133144531
7262444004566
oct52711266407
915765784211
105757037831
112494774806
12114802b147
1370994b87c
143c8845bdd
1523a643ec1
hex157256d07

5757037831 has 2 divisors, whose sum is σ = 5757037832. Its totient is φ = 5757037830.

The previous prime is 5757037771. The next prime is 5757037901. The reversal of 5757037831 is 1387307575.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5757037831 - 213 = 5757029639 is a prime.

It is a super-2 number, since 2×57570378312 = 66286969175130369122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5757037331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2878518915 + 2878518916.

It is an arithmetic number, because the mean of its divisors is an integer number (2878518916).

Almost surely, 25757037831 is an apocalyptic number.

5757037831 is a deficient number, since it is larger than the sum of its proper divisors (1).

5757037831 is an equidigital number, since it uses as much as digits as its factorization.

5757037831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 617400, while the sum is 46.

The square root of 5757037831 is about 75875.1463326431. The cubic root of 5757037831 is about 1792.2545617146.

The spelling of 5757037831 in words is "five billion, seven hundred fifty-seven million, thirty-seven thousand, eight hundred thirty-one".