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57386468375 = 532521182107
BaseRepresentation
bin110101011100100000…
…000000010000010111
312111010100202122100122
4311130200000100113
51420011413442000
642210223102155
74101042634655
oct653440002027
9174110678318
1057386468375
1122379190075
12b15674195b
13554715a082
142ac572bdd5
15175d09d085
hexd5c800417

57386468375 has 16 divisors (see below), whose sum is σ = 71647114656. Its totient is φ = 45890712000.

The previous prime is 57386468371. The next prime is 57386468411.

57386468375 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57386468375 - 22 = 57386468371 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 (57386468371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224072 + ... + 406178.

It is an arithmetic number, because the mean of its divisors is an integer number (4477944666).

Almost surely, 257386468375 is an apocalyptic number.

57386468375 is a deficient number, since it is larger than the sum of its proper divisors (14260646281).

57386468375 is a wasteful number, since it uses less digits than its factorization.

57386468375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184643 (or 184633 counting only the distinct ones).

The product of its digits is 101606400, while the sum is 62.

The spelling of 57386468375 in words is "fifty-seven billion, three hundred eighty-six million, four hundred sixty-eight thousand, three hundred seventy-five".

Divisors: 1 5 25 125 2521 12605 63025 182107 315125 910535 4552675 22763375 459091747 2295458735 11477293675 57386468375