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57354142175 = 5211218960047
BaseRepresentation
bin110101011010100100…
…101100000111011111
312111001002221022010222
4311122210230013133
51414430130022200
642203110151555
74100201110331
oct653244540737
9174032838128
1057354142175
1122361a10a00
12b1479525bb
13554054c345
142ac1315451
15175a314d85
hexd5a92c1df

57354142175 has 18 divisors (see below), whose sum is σ = 78172277904. Its totient is φ = 41712101200.

The previous prime is 57354142151. The next prime is 57354142193. The reversal of 57354142175 is 57124145375.

It is not a de Polignac number, because 57354142175 - 216 = 57354076639 is a prime.

It is a super-2 number, since 2×573541421752 (a number of 22 digits) contains 22 as substring.

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 17 ways as a sum of consecutive naturals, for example, 9476999 + ... + 9483048.

It is an arithmetic number, because the mean of its divisors is an integer number (4342904328).

Almost surely, 257354142175 is an apocalyptic number.

57354142175 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

57354142175 is a deficient number, since it is larger than the sum of its proper divisors (20818135729).

57354142175 is a wasteful number, since it uses less digits than its factorization.

57354142175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18960079 (or 18960063 counting only the distinct ones).

The product of its digits is 588000, while the sum is 44.

The spelling of 57354142175 in words is "fifty-seven billion, three hundred fifty-four million, one hundred forty-two thousand, one hundred seventy-five".

Divisors: 1 5 11 25 55 121 275 605 3025 18960047 94800235 208560517 474001175 1042802585 2294165687 5214012925 11470828435 57354142175