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BaseRepresentation
bin10101011011101111…
…111100100110110111
32012101220011001020212
4111123233330212313
5334113104212101
614323400420035
71443211616123
oct253357744667
965356131225
1023014132151
11983a97212a
12456347761b
132229c9979a
14118472a583
158ea6a21bb
hex55bbfc9b7

23014132151 has 4 divisors (see below), whose sum is σ = 23055010392. Its totient is φ = 22973253912.

The previous prime is 23014132139. The next prime is 23014132157. The reversal of 23014132151 is 15123141032.

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 23014132151 - 26 = 23014132087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23014132157) 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, 20438276 + ... + 20439401.

It is an arithmetic number, because the mean of its divisors is an integer number (5763752598).

Almost surely, 223014132151 is an apocalyptic number.

23014132151 is a deficient number, since it is larger than the sum of its proper divisors (40878241).

23014132151 is an equidigital number, since it uses as much as digits as its factorization.

23014132151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40878240.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 23014132151 its reverse (15123141032), we get a palindrome (38137273183).

The spelling of 23014132151 in words is "twenty-three billion, fourteen million, one hundred thirty-two thousand, one hundred fifty-one".

Divisors: 1 563 40877677 23014132151