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57098960616001 = 187793304052657
BaseRepresentation
bin11001111101110011000110…
…10000111011101001000001
321111011121101201222101222011
430332321203100323221001
524441002132404203001
6321234522252212521
715012156321144643
oct1476714320735101
9244147351871864
1057098960616001
1117214595778997
1264a21b246a141
1325b2541411805
141015866820893
1569041d1d7d51
hex33ee6343ba41

57098960616001 has 4 divisors (see below), whose sum is σ = 57099264856452. Its totient is φ = 57098656375552.

The previous prime is 57098960615999. The next prime is 57098960616007. The reversal of 57098960616001 is 10061606989075.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13046536776001 + 44052423840000 = 3611999^2 + 6637200^2 .

It is a cyclic number.

It is not a de Polignac number, because 57098960616001 - 21 = 57098960615999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57098960616007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151838536 + ... + 152214121.

It is an arithmetic number, because the mean of its divisors is an integer number (14274816214113).

Almost surely, 257098960616001 is an apocalyptic number.

It is an amenable number.

57098960616001 is a deficient number, since it is larger than the sum of its proper divisors (304240451).

57098960616001 is a wasteful number, since it uses less digits than its factorization.

57098960616001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304240450.

The product of its (nonzero) digits is 4898880, while the sum is 58.

The spelling of 57098960616001 in words is "fifty-seven trillion, ninety-eight billion, nine hundred sixty million, six hundred sixteen thousand, one".

Divisors: 1 187793 304052657 57098960616001