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113100032130 = 23519199997091
BaseRepresentation
bin110100101010101001…
…0011000100010000010
3101210221010122220222220
41221111102120202002
53323112102012010
6123542450111510
711112503261001
oct1512522304202
9353833586886
10113100032130
1143a69024138
1219b04b7b596
13a885836747
14568cbc8c38
152e1e34a970
hex1a55498882

113100032130 has 64 divisors (see below), whose sum is σ = 287162496000. Its totient is φ = 28429030080.

The previous prime is 113100032117. The next prime is 113100032131. The reversal of 113100032130 is 31230001311.

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

It is not an unprimeable number, because it can be changed into a prime (113100032131) 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, 385116 + ... + 611975.

It is an arithmetic number, because the mean of its divisors is an integer number (4486914000).

Almost surely, 2113100032130 is an apocalyptic number.

113100032130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113100032130 is an abundant number, since it is smaller than the sum of its proper divisors (174062463870).

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

113100032130 is a wasteful number, since it uses less digits than its factorization.

113100032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997319.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 113100032130 its reverse (31230001311), we get a palindrome (144330033441).

The spelling of 113100032130 in words is "one hundred thirteen billion, one hundred million, thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 199 285 398 570 597 995 1194 1990 2985 3781 5970 7562 11343 18905 22686 37810 56715 113430 997091 1994182 2991273 4985455 5982546 9970910 14956365 18944729 29912730 37889458 56834187 94723645 113668374 189447290 198421109 284170935 396842218 568341870 595263327 992105545 1190526654 1984211090 2976316635 3770001071 5952633270 7540002142 11310003213 18850005355 22620006426 37700010710 56550016065 113100032130