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113407108984 = 23131718963439
BaseRepresentation
bin110100110011110010…
…1110010011101111000
3101211201112111001020201
41221213211302131320
53324224204441414
6124033135531544
711123222343541
oct1514745623570
9354645431221
10113407108984
11441063a1564
1219b8b989bb4
13a904341720
1456bb8c14c8
152e3b2a6574
hex1a67972778

113407108984 has 32 divisors (see below), whose sum is σ = 229012056000. Its totient is φ = 52337872512.

The previous prime is 113407108973. The next prime is 113407109017. The reversal of 113407108984 is 489801704311.

It is a happy number.

It is a super-2 number, since 2×1134071089842 (a number of 23 digits) contains 22 as substring.

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, 1755937 + ... + 1819375.

It is an arithmetic number, because the mean of its divisors is an integer number (7156626750).

Almost surely, 2113407108984 is an apocalyptic number.

It is an amenable number.

113407108984 is an abundant number, since it is smaller than the sum of its proper divisors (115604947016).

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

113407108984 is a wasteful number, since it uses less digits than its factorization.

113407108984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80647 (or 80643 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The spelling of 113407108984 in words is "one hundred thirteen billion, four hundred seven million, one hundred eight thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 26 52 104 17189 34378 63439 68756 126878 137512 223457 253756 446914 507512 824707 893828 1649414 1787656 3298828 6597656 1090452971 2180905942 4361811884 8723623768 14175888623 28351777246 56703554492 113407108984