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30116850488 = 2326928794861
BaseRepresentation
bin11100000011000110…
…101010101100111000
32212201220011112002222
4130003012222230320
5443134403203423
621500244343212
72114216001554
oct340306525470
985656145088
1030116850488
11118551a458a
125a060a4b08
132abc6585ba
141659b84864
15bb400b3c8
hex7031aab38

30116850488 has 32 divisors (see below), whose sum is σ = 56710368000. Its totient is φ = 14994149760.

The previous prime is 30116850481. The next prime is 30116850557. The reversal of 30116850488 is 88405861103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30116850481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6193178 + ... + 6198038.

It is an arithmetic number, because the mean of its divisors is an integer number (1772199000).

Almost surely, 230116850488 is an apocalyptic number.

It is an amenable number.

30116850488 is a deficient number, since it is larger than the sum of its proper divisors (26593517512).

30116850488 is a wasteful number, since it uses less digits than its factorization.

30116850488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8015 (or 8011 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 30116850488 in words is "thirty billion, one hundred sixteen million, eight hundred fifty thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 269 538 1076 2152 2879 4861 5758 9722 11516 19444 23032 38888 774451 1307609 1548902 2615218 3097804 5230436 6195608 10460872 13994819 27989638 55979276 111958552 3764606311 7529212622 15058425244 30116850488