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57346160053 = 731383891741
BaseRepresentation
bin110101011010000110…
…001111010110110101
312111000112220202201211
4311122012033112311
51414421104110203
642202223121421
74100043214000
oct653206172665
9174015822654
1057346160053
1122358459906
12b145143271
13553b9b60b0
142ac0238537
151759789c6d
hexd5a18f5b5

57346160053 has 64 divisors (see below), whose sum is σ = 73749312000. Its totient is φ = 44297003520.

The previous prime is 57346160051. The next prime is 57346160093. The reversal of 57346160053 is 35006164375.

It is not a de Polignac number, because 57346160053 - 21 = 57346160051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57346159988 and 57346160015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57346160051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32937763 + ... + 32939503.

It is an arithmetic number, because the mean of its divisors is an integer number (1152333000).

Almost surely, 257346160053 is an apocalyptic number.

It is an amenable number.

57346160053 is a deficient number, since it is larger than the sum of its proper divisors (16403151947).

57346160053 is a wasteful number, since it uses less digits than its factorization.

57346160053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947 (or 1933 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 57346160053 in words is "fifty-seven billion, three hundred forty-six million, one hundred sixty thousand, fifty-three".

Divisors: 1 7 13 49 83 89 91 343 581 623 637 1079 1157 1741 4067 4361 4459 7387 7553 8099 12187 22633 28469 30527 51709 52871 56693 85309 96031 144503 154949 158431 361963 370097 396851 597163 672217 1011521 1084643 1109017 1878539 2014337 2533741 4705519 7080647 7592501 7763119 12860767 13149773 14100359 32938633 49564529 53147507 90025369 92048411 98702513 167189971 630177583 644338877 690917591 1170329797 4411243081 8192308579 57346160053