Search a number
-
+
57376884631 = 1110883479287
BaseRepresentation
bin110101011011111011…
…011100011110010111
312111002200201201221011
4311123323130132113
51420001440302011
642205241433051
74100565321013
oct653373343627
9174080651834
1057376884631
1122373834720
12b15349b787
135545182b11
142ac4355543
15175c308621
hexd5bedc797

57376884631 has 8 divisors (see below), whose sum is σ = 62598847104. Its totient is φ = 52155902520.

The previous prime is 57376884629. The next prime is 57376884647. The reversal of 57376884631 is 13648867375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57376884631 - 21 = 57376884629 is a prime.

It is a super-2 number, since 2×573768846312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57376884031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119931 + ... + 359356.

It is an arithmetic number, because the mean of its divisors is an integer number (7824855888).

Almost surely, 257376884631 is an apocalyptic number.

57376884631 is a deficient number, since it is larger than the sum of its proper divisors (5221962473).

57376884631 is a wasteful number, since it uses less digits than its factorization.

57376884631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490181.

The product of its digits is 20321280, while the sum is 58.

The spelling of 57376884631 in words is "fifty-seven billion, three hundred seventy-six million, eight hundred eighty-four thousand, six hundred thirty-one".

Divisors: 1 11 10883 119713 479287 5272157 5216080421 57376884631