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57769931235074 = 21761179155610919
BaseRepresentation
bin11010010001010100111000…
…01110101101111100000010
321120112202021211120110101112
431020222130032231330002
530033000304344010244
6322511050125203322
715111511515253562
oct1510523416557402
9246482254513345
1057769931235074
11174530aa139a83
126590249100542
1326308b1607576
14103a11857ada2
156a2add99239e
hex348a9c3adf02

57769931235074 has 32 divisors (see below), whose sum is σ = 93777364828800. Its totient is φ = 26590793667840.

The previous prime is 57769931235067. The next prime is 57769931235127. The reversal of 57769931235074 is 47053213996775.

It is a junction number, because it is equal to n+sod(n) for n = 57769931234995 and 57769931235013.

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, 77434214 + ... + 78176705.

It is an arithmetic number, because the mean of its divisors is an integer number (2930542650900).

Almost surely, 257769931235074 is an apocalyptic number.

57769931235074 is a deficient number, since it is larger than the sum of its proper divisors (36007433593726).

57769931235074 is a wasteful number, since it uses less digits than its factorization.

57769931235074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155611178.

The product of its (nonzero) digits is 300056400, while the sum is 68.

The spelling of 57769931235074 in words is "fifty-seven trillion, seven hundred sixty-nine billion, nine hundred thirty-one million, two hundred thirty-five thousand, seventy-four".

Divisors: 1 2 17 34 61 122 179 358 1037 2074 3043 6086 10919 21838 185623 371246 155610919 311221838 2645385623 5290771246 9492266059 18984532118 27854354501 55708709002 161368523003 322737046006 473524026517 947048053034 1699115624561 3398231249122 28884965617537 57769931235074