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113228275146 = 23719791914891
BaseRepresentation
bin110100101110011101…
…1100101110111001010
3101211021001222100100020
41221130323211313022
53323342414301041
6124003310521310
711115621313230
oct1513473456712
9354231870306
10113228275146
1144024455aa8
1219b3bb06236
13a8a628859c
1456a1c4c950
152e2a72d866
hex1a5cee5dca

113228275146 has 64 divisors (see below), whose sum is σ = 260421765120. Its totient is φ = 32149535040.

The previous prime is 113228275133. The next prime is 113228275151. The reversal of 113228275146 is 641572822311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 113228275098 and 113228275107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7596361 + ... + 7611251.

It is an arithmetic number, because the mean of its divisors is an integer number (4069090080).

Almost surely, 2113228275146 is an apocalyptic number.

113228275146 is an abundant number, since it is smaller than the sum of its proper divisors (147193489974).

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

113228275146 is a wasteful number, since it uses less digits than its factorization.

113228275146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16019.

The product of its digits is 161280, while the sum is 42.

The spelling of 113228275146 in words is "one hundred thirteen billion, two hundred twenty-eight million, two hundred seventy-five thousand, one hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 197 394 591 919 1182 1379 1838 2757 2758 4137 5514 6433 8274 12866 14891 19299 29782 38598 44673 89346 104237 181043 208474 312711 362086 543129 625422 1086258 1267301 2534602 2933527 3801903 5867054 7603806 8800581 13684829 17601162 20534689 27369658 41054487 41069378 61604067 82108974 95793803 123208134 191587606 287381409 574762818 2695911313 5391822626 8087733939 16175467878 18871379191 37742758382 56614137573 113228275146