Search a number
-
+
23412320141 = 73344617163
BaseRepresentation
bin10101110011011110…
…111010011110001101
32020102122102002111012
4111303132322132031
5340422023221031
614431103135005
71456115303060
oct256336723615
966378362435
1023412320141
119a2470a711
1246548a4465
132291625392
1411c157c8d7
15920608b2b
hex5737ba78d

23412320141 has 4 divisors (see below), whose sum is σ = 26756937312. Its totient is φ = 20067702972.

The previous prime is 23412320081. The next prime is 23412320143. The reversal of 23412320141 is 14102321432.

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 23412320141 - 234 = 6232450957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23412320143) 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, 1672308575 + ... + 1672308588.

It is an arithmetic number, because the mean of its divisors is an integer number (6689234328).

Almost surely, 223412320141 is an apocalyptic number.

It is an amenable number.

23412320141 is a deficient number, since it is larger than the sum of its proper divisors (3344617171).

23412320141 is an equidigital number, since it uses as much as digits as its factorization.

23412320141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344617170.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 23412320141 its reverse (14102321432), we get a palindrome (37514641573).

The spelling of 23412320141 in words is "twenty-three billion, four hundred twelve million, three hundred twenty thousand, one hundred forty-one".

Divisors: 1 7 3344617163 23412320141