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57982058495 = 5234311725391
BaseRepresentation
bin110101111111111111…
…111111111111111111
312112122212110202101222
4311333333333333333
51422221401332440
642345300423555
74121564236214
oct657777777777
9175585422358
1057982058495
11226543a6809
12b2a20a7bbb
13561067066a
142b40887b0b
1517954e92b5
hexd7fffffff

57982058495 has 16 divisors (see below), whose sum is σ = 74292083712. Its totient is φ = 43337041440.

The previous prime is 57982058461. The next prime is 57982058527. The reversal of 57982058495 is 59485028975.

It is a de Polignac number, because none of the positive numbers 2k-57982058495 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5857751 + ... + 5867640.

It is an arithmetic number, because the mean of its divisors is an integer number (4643255232).

Almost surely, 257982058495 is an apocalyptic number.

57982058495 is a deficient number, since it is larger than the sum of its proper divisors (16310025217).

57982058495 is a wasteful number, since it uses less digits than its factorization.

57982058495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11725462.

The product of its (nonzero) digits is 36288000, while the sum is 62.

The spelling of 57982058495 in words is "fifty-seven billion, nine hundred eighty-two million, fifty-eight thousand, four hundred ninety-five".

Divisors: 1 5 23 43 115 215 989 4945 11725391 58626955 269683993 504191813 1348419965 2520959065 11596411699 57982058495