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113689675960 = 23572571579901
BaseRepresentation
bin110100111100001101…
…1101100100010111000
3101212110020011221021021
41221320123230202320
53330314024112320
6124121152152224
711133223205140
oct1517033544270
9355406157237
10113689675960
1144240949293
121a04a538674
13a94aa47613
145707237920
152e55ebedaa
hex1a786ec8b8

113689675960 has 64 divisors (see below), whose sum is σ = 293482595520. Its totient is φ = 38827622400.

The previous prime is 113689675909. The next prime is 113689675969. The reversal of 113689675960 is 69576986311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113689675969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 717991 + ... + 861910.

It is an arithmetic number, because the mean of its divisors is an integer number (4585665555).

Almost surely, 2113689675960 is an apocalyptic number.

113689675960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113689675960 is an abundant number, since it is smaller than the sum of its proper divisors (179792919560).

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

113689675960 is a wasteful number, since it uses less digits than its factorization.

113689675960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580176 (or 1580172 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 113689675960 in words is "one hundred thirteen billion, six hundred eighty-nine million, six hundred seventy-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 257 280 514 1028 1285 1799 2056 2570 3598 5140 7196 8995 10280 14392 17990 35980 71960 1579901 3159802 6319604 7899505 11059307 12639208 15799010 22118614 31598020 44237228 55296535 63196040 88474456 110593070 221186140 406034557 442372280 812069114 1624138228 2030172785 2842241899 3248276456 4060345570 5684483798 8120691140 11368967596 14211209495 16241382280 22737935192 28422418990 56844837980 113689675960