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57376740542 = 2118929303749
BaseRepresentation
bin110101011011111010…
…111001010010111110
312111002200110102021112
4311123322321102332
51420001421144132
642205234402022
74100564150642
oct653372712276
9174080412245
1057376740542
1122373746440
12b153430312
135545132364
142ac4318c22
15175c2caab2
hexd5beb94be

57376740542 has 16 divisors (see below), whose sum is σ = 94944150000. Its totient is φ = 25787298240.

The previous prime is 57376740527. The next prime is 57376740559. The reversal of 57376740542 is 24504767375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14649917 + ... + 14653832.

It is an arithmetic number, because the mean of its divisors is an integer number (5934009375).

Almost surely, 257376740542 is an apocalyptic number.

57376740542 is a deficient number, since it is larger than the sum of its proper divisors (37567409458).

57376740542 is a wasteful number, since it uses less digits than its factorization.

57376740542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29303851.

The product of its (nonzero) digits is 4939200, while the sum is 50.

The spelling of 57376740542 in words is "fifty-seven billion, three hundred seventy-six million, seven hundred forty thousand, five hundred forty-two".

Divisors: 1 2 11 22 89 178 979 1958 29303749 58607498 322341239 644682478 2608033661 5216067322 28688370271 57376740542