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57540353095 = 573157644803
BaseRepresentation
bin110101100101101011…
…000001110001000111
312111112002022210111201
4311211223001301013
51420320312244340
642233401243331
74104621634321
oct654553016107
9174462283451
1057540353095
1122448035a25
12b19a193547
13556ccb9214
142adbd48611
15176b84879a
hexd65ac1c47

57540353095 has 8 divisors (see below), whose sum is σ = 69994292976. Its totient is φ = 45401702976.

The previous prime is 57540353093. The next prime is 57540353099. The reversal of 57540353095 is 59035304575.

57540353095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 57540353095 - 21 = 57540353093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57540353093) 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, 78822037 + ... + 78822766.

It is an arithmetic number, because the mean of its divisors is an integer number (8749286622).

Almost surely, 257540353095 is an apocalyptic number.

57540353095 is a deficient number, since it is larger than the sum of its proper divisors (12453939881).

57540353095 is a wasteful number, since it uses less digits than its factorization.

57540353095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157644881.

The product of its (nonzero) digits is 1417500, while the sum is 46.

The spelling of 57540353095 in words is "fifty-seven billion, five hundred forty million, three hundred fifty-three thousand, ninety-five".

Divisors: 1 5 73 365 157644803 788224015 11508070619 57540353095