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113654274020 = 22572611901209
BaseRepresentation
bin110100111011001010…
…0101001011111100100
3101212100202120022221022
41221312110221133210
53330230443232040
6124113445310312
711132313250400
oct1516624513744
9355322508838
10113654274020
1144222969291
121a03a705398
13a943600921
145702660100
152e52d2a6b5
hex1a765297e4

113654274020 has 72 divisors (see below), whose sum is σ = 282192797880. Its totient is φ = 38328353280.

The previous prime is 113654274011. The next prime is 113654274037. The reversal of 113654274020 is 20472456311.

It can be written as a sum of positive squares in 4 ways, for example, as 183656704 + 113470617316 = 13552^2 + 336854^2 .

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 890825 + ... + 1010384.

It is an arithmetic number, because the mean of its divisors is an integer number (3919344415).

Almost surely, 2113654274020 is an apocalyptic number.

113654274020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113654274020 is an abundant number, since it is smaller than the sum of its proper divisors (168538523860).

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

113654274020 is a wasteful number, since it uses less digits than its factorization.

113654274020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901293 (or 1901284 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 113654274020 in words is "one hundred thirteen billion, six hundred fifty-four million, two hundred seventy-four thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 61 70 98 122 140 196 244 245 305 427 490 610 854 980 1220 1708 2135 2989 4270 5978 8540 11956 14945 29890 59780 1901209 3802418 7604836 9506045 13308463 19012090 26616926 38024180 53233852 66542315 93159241 115973749 133084630 186318482 231947498 266169260 372636964 463894996 465796205 579868745 811816243 931592410 1159737490 1623632486 1863184820 2319474980 3247264972 4059081215 5682713701 8118162430 11365427402 16236324860 22730854804 28413568505 56827137010 113654274020