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23341042231 = 131795464787
BaseRepresentation
bin10101101111001111…
…000000101000110111
32020020200021210120121
4111233033000220313
5340300301322411
614420035312411
71454261404543
oct255717005067
966220253517
1023341042231
119998456551
124634a4b707
13227c929cc0
1411b5d06a23
15919229571
hex56f3c0a37

23341042231 has 4 divisors (see below), whose sum is σ = 25136507032. Its totient is φ = 21545577432.

The previous prime is 23341042201. The next prime is 23341042243. The reversal of 23341042231 is 13224014332.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23341042231 - 221 = 23338945079 is a prime.

It is a super-2 number, since 2×233410422312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23341042196 and 23341042205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23341042201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 897732381 + ... + 897732406.

It is an arithmetic number, because the mean of its divisors is an integer number (6284126758).

Almost surely, 223341042231 is an apocalyptic number.

23341042231 is a deficient number, since it is larger than the sum of its proper divisors (1795464801).

23341042231 is a wasteful number, since it uses less digits than its factorization.

23341042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795464800.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23341042231 its reverse (13224014332), we get a palindrome (36565056563).

The spelling of 23341042231 in words is "twenty-three billion, three hundred forty-one million, forty-two thousand, two hundred thirty-one".

Divisors: 1 13 1795464787 23341042231