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113200310220 = 223519916635701
BaseRepresentation
bin110100101101101000…
…0111010011111001100
3101211012010100120200020
41221123100322133030
53323313234411340
6124000431302140
711115131521644
oct1513320723714
9354163316606
10113200310220
114400a695598
1219b3267a950
13a8a05469aa
14569c24d524
152e280579d0
hex1a5b43a7cc

113200310220 has 96 divisors (see below), whose sum is σ = 318801100800. Its totient is φ = 30011731200.

The previous prime is 113200310203. The next prime is 113200310227. The reversal of 113200310220 is 22013002311.

It is a super-3 number, since 3×1132003102203 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 113200310220.

It is not an unprimeable number, because it can be changed into a prime (113200310227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19853370 + ... + 19859070.

It is an arithmetic number, because the mean of its divisors is an integer number (3320844800).

Almost surely, 2113200310220 is an apocalyptic number.

113200310220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113200310220 is an abundant number, since it is smaller than the sum of its proper divisors (205600790580).

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

113200310220 is a wasteful number, since it uses less digits than its factorization.

113200310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575 (or 7573 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 113200310220 its reverse (22013002311), we get a palindrome (135213312531).

The spelling of 113200310220 in words is "one hundred thirteen billion, two hundred million, three hundred ten thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 199 398 597 796 995 1194 1663 1990 2388 2985 3326 3980 4989 5701 5970 6652 8315 9978 11402 11940 16630 17103 19956 22804 24945 28505 33260 34206 49890 57010 68412 85515 99780 114020 171030 330937 342060 661874 992811 1134499 1323748 1654685 1985622 2268998 3309370 3403497 3971244 4537996 4964055 5672495 6618740 6806994 9480763 9928110 11344990 13613988 17017485 18961526 19856220 22689980 28442289 34034970 37923052 47403815 56884578 68069940 94807630 113769156 142211445 189615260 284422890 568845780 1886671837 3773343674 5660015511 7546687348 9433359185 11320031022 18866718370 22640062044 28300077555 37733436740 56600155110 113200310220