Search a number
-
+
113652942580 = 22519299086691
BaseRepresentation
bin110100111011000111…
…1100100011011110100
3101212100200001200112201
41221312033210123310
53330230123130310
6124113400554244
711132266033552
oct1516617443364
9355320050481
10113652942580
1144222139a21
121a03a182984
13a9432558a8
1457023d4bd2
152e52b65e3a
hex1a763e46f4

113652942580 has 24 divisors (see below), whose sum is σ = 251232821280. Its totient is φ = 43068483360.

The previous prime is 113652942569. The next prime is 113652942593. The reversal of 113652942580 is 85249256311.

It is a self number, because there is not a number n which added to its sum of digits gives 113652942580.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149542966 + ... + 149543725.

It is an arithmetic number, because the mean of its divisors is an integer number (10468034220).

Almost surely, 2113652942580 is an apocalyptic number.

113652942580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113652942580 is an abundant number, since it is smaller than the sum of its proper divisors (137579878700).

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

113652942580 is a wasteful number, since it uses less digits than its factorization.

113652942580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299086719 (or 299086717 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 113652942580 in words is "one hundred thirteen billion, six hundred fifty-two million, nine hundred forty-two thousand, five hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 299086691 598173382 1196346764 1495433455 2990866910 5682647129 5981733820 11365294258 22730588516 28413235645 56826471290 113652942580