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115030256152 = 23721721953441
BaseRepresentation
bin110101100100001010…
…1100110101000011000
3101222220122201110120111
41223020111212220120
53341040221144102
6124502201334104
711211362021200
oct1531025465030
9358818643514
10115030256152
1144869642aa9
121a363497334
13ab026c0236
1457d32bd400
152ed3a28cd7
hex1ac8566a18

115030256152 has 144 divisors (see below), whose sum is σ = 280554467400. Its totient is φ = 43955896320.

The previous prime is 115030256119. The next prime is 115030256179. The reversal of 115030256152 is 251652030511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2125752 + ... + 2179192.

Almost surely, 2115030256152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115030256152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140277233700).

115030256152 is an abundant number, since it is smaller than the sum of its proper divisors (165524211248).

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

115030256152 is a wasteful number, since it uses less digits than its factorization.

115030256152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53514 (or 53486 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 115030256152 its reverse (251652030511), we get a palindrome (366682286663).

The spelling of 115030256152 in words is "one hundred fifteen billion, thirty million, two hundred fifty-six thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 17 19 28 34 38 49 56 68 76 98 119 133 136 152 196 238 266 289 323 392 476 532 578 646 833 931 952 1064 1156 1292 1666 1862 2023 2261 2312 2584 3332 3724 4046 4522 5491 6664 7448 8092 9044 10982 14161 15827 16184 18088 21964 28322 31654 38437 43928 53441 56644 63308 76874 106882 113288 126616 153748 213764 269059 307496 374087 427528 538118 748174 908497 1015379 1076236 1496348 1816994 2030758 2152472 2618609 2992696 3633988 4061516 5237218 6359479 7107653 7267976 8123032 10474436 12718958 14215306 15444449 17261443 20948872 25437916 28430612 30888898 34522886 44516353 49753571 50875832 56861224 61777796 69045772 89032706 99507142 108111143 120830101 123555592 138091544 178065412 199014284 216222286 241660202 293444531 356130824 398028568 432444572 483320404 586889062 756778001 845810707 864889144 966640808 1173778124 1513556002 1691621414 2054111717 2347556248 3027112004 3383242828 4108223434 6054224008 6766485656 8216446868 14378782019 16432893736 28757564038 57515128076 115030256152