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57384159470 = 2511539842909
BaseRepresentation
bin110101011100010111…
…001100100011101110
312111010012102100010122
4311130113030203232
51420010321100340
642210101404542
74101014210321
oct653427144356
9174105370118
1057384159470
1122377953390
12b155a09752
13554682c161
142ac52ca7b8
15175cc93db5
hexd5c5cc8ee

57384159470 has 32 divisors (see below), whose sum is σ = 114807702240. Its totient is φ = 20473248640.

The previous prime is 57384159467. The next prime is 57384159517. The reversal of 57384159470 is 7495148375.

It is a Harshad number since it is a multiple of its sum of digits (53).

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, 4915625 + ... + 4927284.

It is an arithmetic number, because the mean of its divisors is an integer number (3587740695).

Almost surely, 257384159470 is an apocalyptic number.

57384159470 is an abundant number, since it is smaller than the sum of its proper divisors (57423542770).

57384159470 is a wasteful number, since it uses less digits than its factorization.

57384159470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842980.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 57384159470 in words is "fifty-seven billion, three hundred eighty-four million, one hundred fifty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 11 22 53 55 106 110 265 530 583 1166 2915 5830 9842909 19685818 49214545 98429090 108271999 216543998 521674177 541359995 1043348354 1082719990 2608370885 5216741770 5738415947 11476831894 28692079735 57384159470