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57106946916792 = 233217116340116941
BaseRepresentation
bin11001111110000001111110…
…10010010000000110111000
321111012101000022121112002100
430333000333102100012320
524441120011402314132
6321242322542303400
715012561244450503
oct1477007722200670
9244171008545070
1057106946916792
1117217a13839983
1264a3860b87b60
1325b3214b69396
141015dc336013a
156907393c937c
hex33f03f4901b8

57106946916792 has 96 divisors (see below), whose sum is σ = 163903382912880. Its totient is φ = 17900499563520.

The previous prime is 57106946916749. The next prime is 57106946916839. The reversal of 57106946916792 is 29761964960175.

It is a happy number.

57106946916792 is a `hidden beast` number, since 5 + 7 + 1 + 0 + 69 + 469 + 16 + 7 + 92 = 666.

It is a super-2 number, since 2×571069469167922 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 57106946916792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18634959 + ... + 21481982.

Almost surely, 257106946916792 is an apocalyptic number.

It is an amenable number.

57106946916792 is an abundant number, since it is smaller than the sum of its proper divisors (106796435996088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57106946916792 is a wasteful number, since it uses less digits than its factorization.

57106946916792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40118133 (or 40118126 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 72.

The spelling of 57106946916792 in words is "fifty-seven trillion, one hundred six billion, nine hundred forty-six million, nine hundred sixteen thousand, seven hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 306 408 612 1163 1224 2326 3489 4652 6978 9304 10467 13956 19771 20934 27912 39542 41868 59313 79084 83736 118626 158168 177939 237252 355878 474504 711756 1423512 40116941 80233882 120350823 160467764 240701646 320935528 361052469 481403292 681987997 722104938 962806584 1363975994 1444209876 2045963991 2727951988 2888419752 4091927982 5455903976 6137891973 8183855964 12275783946 16367711928 24551567892 46656002383 49103135784 93312004766 139968007149 186624009532 279936014298 373248019064 419904021447 559872028596 793152040511 839808042894 1119744057192 1586304081022 1679616085788 2379456121533 3172608162044 3359232171576 4758912243066 6345216324088 7138368364599 9517824486132 14276736729198 19035648972264 28553473458396 57106946916792