Search a number
-
+
23023547113 = 73289078159
BaseRepresentation
bin10101011100010011…
…110111001011101001
32012102112212101011011
4111130103313023221
5334123012001423
614324334303521
71443354631030
oct253423671351
965375771134
1023023547113
119845212796
124566657ba1
13222bc14c78
141185a9b717
158eb411b0d
hex55c4f72e9

23023547113 has 4 divisors (see below), whose sum is σ = 26312625280. Its totient is φ = 19734468948.

The previous prime is 23023547069. The next prime is 23023547119. The reversal of 23023547113 is 31174532032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23023547113 - 213 = 23023538921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23023547119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1644539073 + ... + 1644539086.

It is an arithmetic number, because the mean of its divisors is an integer number (6578156320).

Almost surely, 223023547113 is an apocalyptic number.

It is an amenable number.

23023547113 is a deficient number, since it is larger than the sum of its proper divisors (3289078167).

23023547113 is an equidigital number, since it uses as much as digits as its factorization.

23023547113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3289078166.

The product of its (nonzero) digits is 15120, while the sum is 31.

The spelling of 23023547113 in words is "twenty-three billion, twenty-three million, five hundred forty-seven thousand, one hundred thirteen".

Divisors: 1 7 3289078159 23023547113