Search a number
-
+
23225807345 = 5131627219619
BaseRepresentation
bin10101101000010111…
…011011000111110001
32012221122110021000212
4111220113123013301
5340031301313340
614400401353505
71451362051016
oct255027330761
965848407025
1023225807345
1199393a9904
124602338895
132261ab0c90
1411a48ab70d
1590e065a65
hex5685db1f1

23225807345 has 16 divisors (see below), whose sum is σ = 30033474240. Its totient is φ = 17140745664.

The previous prime is 23225807329. The next prime is 23225807357. The reversal of 23225807345 is 54370852232.

It is a cyclic number.

It is not a de Polignac number, because 23225807345 - 24 = 23225807329 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 15 ways as a sum of consecutive naturals, for example, 4055 + ... + 215564.

It is an arithmetic number, because the mean of its divisors is an integer number (1877092140).

Almost surely, 223225807345 is an apocalyptic number.

It is an amenable number.

23225807345 is a deficient number, since it is larger than the sum of its proper divisors (6807666895).

23225807345 is a wasteful number, since it uses less digits than its factorization.

23225807345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221264.

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 23225807345 in words is "twenty-three billion, two hundred twenty-five million, eight hundred seven thousand, three hundred forty-five".

Divisors: 1 5 13 65 1627 8135 21151 105755 219619 1098095 2855047 14275235 357320113 1786600565 4645161469 23225807345