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5757268867 = 72117495283
BaseRepresentation
bin1010101110010100…
…01111001110000011
3112212020022120011021
411113022033032003
543242330100432
62351142130311
7262445656300
oct52712171603
915766276137
105757268867
112494912349
121148120997
137099cca8c
143c88a60a7
1523a68c697
hex15728f383

5757268867 has 6 divisors (see below), whose sum is σ = 6697231188. Its totient is φ = 4934801844.

The previous prime is 5757268843. The next prime is 5757268871. The reversal of 5757268867 is 7688627575.

It is a de Polignac number, because none of the positive numbers 2k-5757268867 is a prime.

It is a super-2 number, since 2×57572688672 = 66292289613854927378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5757268817) 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 in 5 ways as a sum of consecutive naturals, for example, 58747593 + ... + 58747690.

It is an arithmetic number, because the mean of its divisors is an integer number (1116205198).

Almost surely, 25757268867 is an apocalyptic number.

5757268867 is a deficient number, since it is larger than the sum of its proper divisors (939962321).

5757268867 is a wasteful number, since it uses less digits than its factorization.

5757268867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117495297 (or 117495290 counting only the distinct ones).

The product of its digits is 39513600, while the sum is 61.

The square root of 5757268867 is about 75876.6687921920. The cubic root of 5757268867 is about 1792.2785364158.

The spelling of 5757268867 in words is "five billion, seven hundred fifty-seven million, two hundred sixty-eight thousand, eight hundred sixty-seven".

Divisors: 1 7 49 117495283 822466981 5757268867