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113232231320 = 235131459149249
BaseRepresentation
bin110100101110100101…
…0101011101110011000
3101211021100102100012012
41221131022223232120
53323344422400240
6124003531405052
711116000041245
oct1513512535630
9354240370165
10113232231320
114402670836a
1219b412b3788
13a8a7042210
1456a259c5cc
152e2ac60b65
hex1a5d2abb98

113232231320 has 64 divisors (see below), whose sum is σ = 274560300000. Its totient is φ = 41779888128.

The previous prime is 113232231311. The next prime is 113232231367. The reversal of 113232231320 is 23132232311.

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, 684056 + ... + 833304.

Almost surely, 2113232231320 is an apocalyptic number.

113232231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113232231320 is an abundant number, since it is smaller than the sum of its proper divisors (161328068680).

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

113232231320 is a wasteful number, since it uses less digits than its factorization.

113232231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150732 (or 150728 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 113232231320 its reverse (23132232311), we get a palindrome (136364463631).

Subtracting from 113232231320 its reverse (23132232311), we obtain a palindrome (90099999009).

The spelling of 113232231320 in words is "one hundred thirteen billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 1459 2918 5836 7295 11672 14590 18967 29180 37934 58360 75868 94835 149249 151736 189670 298498 379340 596996 746245 758680 1193992 1492490 1940237 2984980 3880474 5969960 7760948 9701185 15521896 19402370 38804740 77609480 217754291 435508582 871017164 1088771455 1742034328 2177542910 2830805783 4355085820 5661611566 8710171640 11323223132 14154028915 22646446264 28308057830 56616115660 113232231320