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57354172711 = 1119274421879
BaseRepresentation
bin110101011010100100…
…110011100100100111
312111001002222212000221
4311122210303210213
51414430132011321
642203110545211
74100201265343
oct653244634447
9174032885027
1057354172711
1122361a31940
12b147968207
135540560204
142ac1322623
15175a31de41
hexd5a933927

57354172711 has 8 divisors (see below), whose sum is σ = 65861251200. Its totient is φ = 49395938040.

The previous prime is 57354172703. The next prime is 57354172721. The reversal of 57354172711 is 11727145375.

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 57354172711 - 23 = 57354172703 is a prime.

It is a super-2 number, since 2×573541727112 (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 (57354172721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137210731 + ... + 137211148.

It is an arithmetic number, because the mean of its divisors is an integer number (8232656400).

Almost surely, 257354172711 is an apocalyptic number.

57354172711 is a deficient number, since it is larger than the sum of its proper divisors (8507078489).

57354172711 is a wasteful number, since it uses less digits than its factorization.

57354172711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274421909.

The product of its digits is 205800, while the sum is 43.

The spelling of 57354172711 in words is "fifty-seven billion, three hundred fifty-four million, one hundred seventy-two thousand, seven hundred eleven".

Divisors: 1 11 19 209 274421879 3018640669 5214015701 57354172711