Search a number
-
+
22531014042 = 233755169007
BaseRepresentation
bin10100111110111100…
…111111110110011010
32011011020002002210120
4110332330333312122
5332120414422132
614203421454110
71425224313405
oct247674776632
964136062716
1022531014042
119612196369
124449711336
132180b75794
14113a4cad3c
158bd07102c
hex53ef3fd9a

22531014042 has 8 divisors (see below), whose sum is σ = 45062028096. Its totient is φ = 7510338012.

The previous prime is 22531014031. The next prime is 22531014067. The reversal of 22531014042 is 24041013522.

It is a sphenic number, since it is the product of 3 distinct primes.

22531014042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1877584498 + ... + 1877584509.

It is an arithmetic number, because the mean of its divisors is an integer number (5632753512).

Almost surely, 222531014042 is an apocalyptic number.

22531014042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22531014042 is a wasteful number, since it uses less digits than its factorization.

22531014042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755169012.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 22531014042 its reverse (24041013522), we get a palindrome (46572027564).

The spelling of 22531014042 in words is "twenty-two billion, five hundred thirty-one million, fourteen thousand, forty-two".

Divisors: 1 2 3 6 3755169007 7510338014 11265507021 22531014042