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104135612430 = 23531151111431
BaseRepresentation
bin110000011111011110…
…1110101100000001110
3100221210101112012222110
41200332331311200032
53201232204044210
6115501135324450
710344402046413
oct1407675654016
9327711465873
10104135612430
1140188924a13
1218222980726
139a875633a5
14507c3d610a
152a9734b420
hex183ef7580e

104135612430 has 32 divisors (see below), whose sum is σ = 249935735808. Its totient is φ = 27768356000.

The previous prime is 104135612363. The next prime is 104135612443. The reversal of 104135612430 is 34216531401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 878815 + ... + 990245.

It is an arithmetic number, because the mean of its divisors is an integer number (7810491744).

Almost surely, 2104135612430 is an apocalyptic number.

104135612430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104135612430 is an abundant number, since it is smaller than the sum of its proper divisors (145800123378).

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

104135612430 is a wasteful number, since it uses less digits than its factorization.

104135612430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142592.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 104135612430 in words is "one hundred four billion, one hundred thirty-five million, six hundred twelve thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31151 62302 93453 111431 155755 186906 222862 311510 334293 467265 557155 668586 934530 1114310 1671465 3342930 3471187081 6942374162 10413561243 17355935405 20827122486 34711870810 52067806215 104135612430