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93185000056 = 2329213850327
BaseRepresentation
bin101011011001001000…
…0100100001001111000
322220112020000110211101
41112302100210021320
53011320330000211
6110450353541144
76506132301001
oct1266220441170
9286466013741
1093185000056
1136579559845
12160875747b4
138a3093b4b5
14471dd001a8
152655cb55c1
hex15b2424278

93185000056 has 24 divisors (see below), whose sum is σ = 180954535320. Its totient is φ = 44985858848.

The previous prime is 93185000017. The next prime is 93185000059. The reversal of 93185000056 is 65000058139.

It is a junction number, because it is equal to n+sod(n) for n = 93184999979 and 93185000024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93185000059) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6918436 + ... + 6931891.

It is an arithmetic number, because the mean of its divisors is an integer number (7539772305).

Almost surely, 293185000056 is an apocalyptic number.

93185000056 is the 163170-th centered heptagonal number.

It is an amenable number.

93185000056 is a deficient number, since it is larger than the sum of its proper divisors (87769535264).

93185000056 is a wasteful number, since it uses less digits than its factorization.

93185000056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13850391 (or 13850358 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 93185000056 in words is "ninety-three billion, one hundred eighty-five million, fifty-six", and thus it is an aban number.

Divisors: 1 2 4 8 29 58 116 232 841 1682 3364 6728 13850327 27700654 55401308 110802616 401659483 803318966 1606637932 3213275864 11648125007 23296250014 46592500028 93185000056