Search a number
-
+
115213451155132 = 221118114466781913
BaseRepresentation
bin11010001100100100111000…
…110101000101011010111100
3120002221022001111200001222111
4122030210320311011122330
5110100124121443431012
61045012155003223404
733160616503253521
oct3214447065053274
9502838044601874
10115213451155132
113378a828628890
1210b0917b817b64
134c39774368c85
14206450a013148
15d4be76225ba7
hex68c938d456bc

115213451155132 has 24 divisors (see below), whose sum is σ = 221168161901232. Its totient is φ = 52080414883200.

The previous prime is 115213451155087. The next prime is 115213451155199. The reversal of 115213451155132 is 231551154312511.

115213451155132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7233382993 + ... + 7233398920.

It is an arithmetic number, because the mean of its divisors is an integer number (9215340079218).

Almost surely, 2115213451155132 is an apocalyptic number.

It is an amenable number.

115213451155132 is a deficient number, since it is larger than the sum of its proper divisors (105954710746100).

115213451155132 is a wasteful number, since it uses less digits than its factorization.

115213451155132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14466782109 (or 14466782107 counting only the distinct ones).

The product of its digits is 90000, while the sum is 40.

The spelling of 115213451155132 in words is "one hundred fifteen trillion, two hundred thirteen billion, four hundred fifty-one million, one hundred fifty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 11 22 44 181 362 724 1991 3982 7964 14466781913 28933563826 57867127652 159134601043 318269202086 636538404172 2618487526253 5236975052506 10473950105012 28803362788783 57606725577566 115213451155132