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115312112016 = 2433764927991
BaseRepresentation
bin110101101100100100…
…0110011000110010000
3102000122022002020010120
41223121020303012100
53342124400041031
6124550150430240
711221353531333
oct1533110630620
9360568066116
10115312112016
11449a3754532
121a421962380
13ab48c0755a
14581c8cc61a
152eed651a96
hex1ad9233190

115312112016 has 40 divisors (see below), whose sum is σ = 305940698304. Its totient is φ = 37398522240.

The previous prime is 115312111991. The next prime is 115312112023. The reversal of 115312112016 is 610211213511.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 32462220 + ... + 32465771.

Almost surely, 2115312112016 is an apocalyptic number.

115312112016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115312112016 is an abundant number, since it is smaller than the sum of its proper divisors (190628586288).

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

115312112016 is a wasteful number, since it uses less digits than its factorization.

115312112016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64928039 (or 64928033 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

Adding to 115312112016 its reverse (610211213511), we get a palindrome (725523325527).

The spelling of 115312112016 in words is "one hundred fifteen billion, three hundred twelve million, one hundred twelve thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 37 48 74 111 148 222 296 444 592 888 1776 64927991 129855982 194783973 259711964 389567946 519423928 779135892 1038847856 1558271784 2402335667 3116543568 4804671334 7207007001 9609342668 14414014002 19218685336 28828028004 38437370672 57656056008 115312112016