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57986114884972 = 2296714991239629
BaseRepresentation
bin11010010111100111100011…
…10001111001010101101100
321121022102022001020201222121
431023303301301321111230
530100021030402304342
6323154241535122324
715133233661050421
oct1513636161712554
9247272261221877
1057986114884972
111752685618094a
1266061206733a4
1326480b4760c31
141046785b57d48
156a8542ad7067
hex34bcf1c7956c

57986114884972 has 12 divisors (see below), whose sum is σ = 101580639732880. Its totient is φ = 28963074961296.

The previous prime is 57986114884937. The next prime is 57986114884991. The reversal of 57986114884972 is 27948841168975.

It is a hoax number, since the sum of its digits (79) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 57986114884892 and 57986114884901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7495615947 + ... + 7495623682.

Almost surely, 257986114884972 is an apocalyptic number.

It is an amenable number.

57986114884972 is a deficient number, since it is larger than the sum of its proper divisors (43594524847908).

57986114884972 is a wasteful number, since it uses less digits than its factorization.

57986114884972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14991240600 (or 14991240598 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 79.

The spelling of 57986114884972 in words is "fifty-seven trillion, nine hundred eighty-six billion, one hundred fourteen million, eight hundred eighty-four thousand, nine hundred seventy-two".

Divisors: 1 2 4 967 1934 3868 14991239629 29982479258 59964958516 14496528721243 28993057442486 57986114884972