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58161031290168 = 2335934086637949
BaseRepresentation
bin11010011100101101010111…
…00111000001110100111000
321121221010210021022210011020
431032112223213001310320
530110402243002241133
6323410450420502440
715151665401005422
oct1516265347016470
9247833707283136
1058161031290168
1117593a559aa004
126633bb784aa20
13265b73c128201
14105101a731812
156acd7dd750b3
hex34e5ab9c1d38

58161031290168 has 32 divisors (see below), whose sum is σ = 145647776538000. Its totient is φ = 19354317321728.

The previous prime is 58161031290157. The next prime is 58161031290191. The reversal of 58161031290168 is 86109213016185.

It is a super-2 number, since 2×581610312901682 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 58161031290168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2043304743 + ... + 2043333206.

Almost surely, 258161031290168 is an apocalyptic number.

It is an amenable number.

58161031290168 is an abundant number, since it is smaller than the sum of its proper divisors (87486745247832).

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

58161031290168 is a wasteful number, since it uses less digits than its factorization.

58161031290168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4086638551 (or 4086638547 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 58161031290168 in words is "fifty-eight trillion, one hundred sixty-one billion, thirty-one million, two hundred ninety thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 593 1186 1779 2372 3558 4744 7116 14232 4086637949 8173275898 12259913847 16346551796 24519827694 32693103592 49039655388 98079310776 2423376303757 4846752607514 7270128911271 9693505215028 14540257822542 19387010430056 29080515645084 58161031290168