Search a number
-
+
115620875315 = 51129137529121
BaseRepresentation
bin110101110101110001…
…0101000110000110011
3102001102211002000202022
41223223202220300303
53343242421002230
6125040540342055
711232123140021
oct1535342506063
9361384060668
10115620875315
1145041a73a10
121a4a924492b
13ab97b8302a
14584b903711
15301a7e21e5
hex1aeb8a8c33

115620875315 has 32 divisors (see below), whose sum is σ = 157720685760. Its totient is φ = 80595558400.

The previous prime is 115620875299. The next prime is 115620875341. The reversal of 115620875315 is 513578026511.

It is not a de Polignac number, because 115620875315 - 24 = 115620875299 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 46046 + ... + 483075.

It is an arithmetic number, because the mean of its divisors is an integer number (4928771430).

Almost surely, 2115620875315 is an apocalyptic number.

115620875315 is a deficient number, since it is larger than the sum of its proper divisors (42099810445).

115620875315 is a wasteful number, since it uses less digits than its factorization.

115620875315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529303.

The product of its (nonzero) digits is 252000, while the sum is 44.

The spelling of 115620875315 in words is "one hundred fifteen billion, six hundred twenty million, eight hundred seventy-five thousand, three hundred fifteen".

Divisors: 1 5 11 29 55 137 145 319 685 1507 1595 3973 7535 19865 43703 218515 529121 2645605 5820331 15344509 29101655 72489577 76722545 168789599 362447885 797385347 843947995 2102197733 3986926735 10510988665 23124175063 115620875315