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113384886894 = 232192947243239
BaseRepresentation
bin110100110011001000…
…1000001001001101110
3101211122222200001021100
41221212101001021232
53324203012340034
6124031023343530
711122532431236
oct1514621011156
9354588601240
10113384886894
11440a48a37a4
1219b84451ba6
13a8cc860a66
1456b8978cc6
152e39367099
hex1a6644126e

113384886894 has 96 divisors (see below), whose sum is σ = 273207168000. Its totient is φ = 33835378752.

The previous prime is 113384886887. The next prime is 113384886919. The reversal of 113384886894 is 498688483311.

113384886894 is a `hidden beast` number, since 1 + 1 + 3 + 3 + 8 + 488 + 68 + 94 = 666.

113384886894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1133848868942 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 344527 + ... + 587765.

It is an arithmetic number, because the mean of its divisors is an integer number (2845908000).

Almost surely, 2113384886894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113384886894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136603584000).

113384886894 is an abundant number, since it is smaller than the sum of its proper divisors (159822281106).

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

113384886894 is a wasteful number, since it uses less digits than its factorization.

113384886894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243342 (or 243339 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 63.

The spelling of 113384886894 in words is "one hundred thirteen billion, three hundred eighty-four million, eight hundred eighty-six thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 19 29 38 47 57 58 87 94 114 141 171 174 261 282 342 423 522 551 846 893 1102 1363 1653 1786 2679 2726 3306 4089 4959 5358 8037 8178 9918 12267 16074 24534 25897 51794 77691 155382 233073 243239 466146 486478 729717 1459434 2189151 4378302 4621541 7053931 9243082 11432233 13864623 14107862 21161793 22864466 27729246 34296699 41593869 42323586 63485379 68593398 83187738 102890097 126970758 134024689 205780194 217212427 268049378 331534757 402074067 434424854 651637281 663069514 804148134 994604271 1206222201 1303274562 1954911843 1989208542 2412444402 2983812813 3909823686 5967625626 6299160383 12598320766 18897481149 37794962298 56692443447 113384886894