Search a number
-
+
23113113124 = 2273148753231
BaseRepresentation
bin10101100001101001…
…100001111000100100
32012122210101210121211
4111201221201320210
5334313424104444
614341254121204
71445523135313
oct254151417044
965583353554
1023113113124
119890827a92
124590650204
1322446444ca
14119393427a
15904204c34
hex561a61e24

23113113124 has 24 divisors (see below), whose sum is σ = 41030373888. Its totient is φ = 11390368320.

The previous prime is 23113113109. The next prime is 23113113131. The reversal of 23113113124 is 42131131132.

It is a junction number, because it is equal to n+sod(n) for n = 23113113095 and 23113113104.

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, 407589 + ... + 460819.

It is an arithmetic number, because the mean of its divisors is an integer number (1709598912).

Almost surely, 223113113124 is an apocalyptic number.

It is an amenable number.

23113113124 is a deficient number, since it is larger than the sum of its proper divisors (17917260764).

23113113124 is a wasteful number, since it uses less digits than its factorization.

23113113124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54795 (or 54793 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

Adding to 23113113124 its reverse (42131131132), we get a palindrome (65244244256).

The spelling of 23113113124 in words is "twenty-three billion, one hundred thirteen million, one hundred thirteen thousand, one hundred twenty-four".

Divisors: 1 2 4 73 146 292 1487 2974 5948 53231 106462 108551 212924 217102 434204 3885863 7771726 15543452 79154497 158308994 316617988 5778278281 11556556562 23113113124