Search a number
-
+
23313103113 = 31931132969
BaseRepresentation
bin10101101101100100…
…011011100100001001
32020011201201100022110
4111231210123210021
5340221123244423
614413200412533
71453502051436
oct255544334411
966151640273
1023313103113
119983703473
124627617149
132276bc7091
1411b2312b8d
15916a5b193
hex56d91b909

23313103113 has 16 divisors (see below), whose sum is σ = 32810811200. Its totient is φ = 14724052128.

The previous prime is 23313103097. The next prime is 23313103147. The reversal of 23313103113 is 31130131332.

It is not a de Polignac number, because 23313103113 - 24 = 23313103097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23313103113.

It is not an unprimeable number, because it can be changed into a prime (23318103113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 545908 + ... + 587061.

It is an arithmetic number, because the mean of its divisors is an integer number (2050675700).

Almost surely, 223313103113 is an apocalyptic number.

It is an amenable number.

23313103113 is a deficient number, since it is larger than the sum of its proper divisors (9497708087).

23313103113 is an equidigital number, since it uses as much as digits as its factorization.

23313103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133029 (or 1132991 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 23313103113 its reverse (31130131332), we get a palindrome (54443234445).

The spelling of 23313103113 in words is "twenty-three billion, three hundred thirteen million, one hundred three thousand, one hundred thirteen".

Divisors: 1 3 19 57 361 1083 6859 20577 1132969 3398907 21526411 64579233 409001809 1227005427 7771034371 23313103113