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23014334131 = 154314915317
BaseRepresentation
bin10101011011110000…
…101101111010110011
32012101220112022022121
4111123300231322303
5334113132143011
614323405015111
71443213420025
oct253360557263
965356468277
1023014334131
11983aa9a958
124563554497
13222a03a6b9
141184780015
158ea6e1e71
hex55bc2deb3

23014334131 has 4 divisors (see below), whose sum is σ = 23029250992. Its totient is φ = 22999417272.

The previous prime is 23014334113. The next prime is 23014334173. The reversal of 23014334131 is 13143341032.

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 23014334131 - 217 = 23014203059 is a prime.

It is a super-2 number, since 2×230143341312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23014334096 and 23014334105.

It is not an unprimeable number, because it can be changed into a prime (23014335131) 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, 7456116 + ... + 7459201.

It is an arithmetic number, because the mean of its divisors is an integer number (5757312748).

Almost surely, 223014334131 is an apocalyptic number.

23014334131 is a deficient number, since it is larger than the sum of its proper divisors (14916861).

23014334131 is a wasteful number, since it uses less digits than its factorization.

23014334131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14916860.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23014334131 its reverse (13143341032), we get a palindrome (36157675163).

The spelling of 23014334131 in words is "twenty-three billion, fourteen million, three hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 1543 14915317 23014334131