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116560761728 = 274122210511
BaseRepresentation
bin110110010001110010…
…0000001001110000000
3102010212022122012112012
41230203210001032000
53402204023333403
6125314113352052
711264325061445
oct1544344011600
9363768565465
10116560761728
1145484569544
121a70bb68628
13acb7803638
1458da6839cc
15307309bed8
hex1b23901380

116560761728 has 32 divisors (see below), whose sum is σ = 237874583520. Its totient is φ = 56858905600.

The previous prime is 116560761721. The next prime is 116560761731. The reversal of 116560761728 is 827167065611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1165607617282 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116560761721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11100008 + ... + 11110503.

It is an arithmetic number, because the mean of its divisors is an integer number (7433580735).

Almost surely, 2116560761728 is an apocalyptic number.

It is an amenable number.

116560761728 is an abundant number, since it is smaller than the sum of its proper divisors (121313821792).

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

116560761728 is an equidigital number, since it uses as much as digits as its factorization.

116560761728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22210566 (or 22210554 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 50.

The spelling of 116560761728 in words is "one hundred sixteen billion, five hundred sixty million, seven hundred sixty-one thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 16 32 41 64 82 128 164 328 656 1312 2624 5248 22210511 44421022 88842044 177684088 355368176 710736352 910630951 1421472704 1821261902 2842945408 3642523804 7285047608 14570095216 29140190432 58280380864 116560761728