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15055550104 = 237268849109
BaseRepresentation
bin11100000010110000…
…10111011010011000
31102212020200012002211
432001120113122120
5221313210100404
610525540404504
71042043031040
oct160130273230
942766605084
1015055550104
1164265136a1
122b020a6734
13155c1c873a
14a2b764720
155d1b38b04
hex381617698

15055550104 has 16 divisors (see below), whose sum is σ = 32261893200. Its totient is φ = 6452378592.

The previous prime is 15055550093. The next prime is 15055550131. The reversal of 15055550104 is 40105555051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134424499 + ... + 134424610.

It is an arithmetic number, because the mean of its divisors is an integer number (2016368325).

Almost surely, 215055550104 is an apocalyptic number.

15055550104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15055550104 is an abundant number, since it is smaller than the sum of its proper divisors (17206343096).

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

15055550104 is a wasteful number, since it uses less digits than its factorization.

15055550104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268849122 (or 268849118 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 15055550104 in words is "fifteen billion, fifty-five million, five hundred fifty thousand, one hundred four".

Divisors: 1 2 4 7 8 14 28 56 268849109 537698218 1075396436 1881943763 2150792872 3763887526 7527775052 15055550104