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23113122014 = 219608240053
BaseRepresentation
bin10101100001101001…
…100100000011011110
32012122210102020211002
4111201221210003132
5334313424401024
614341254230302
71445523203243
oct254151440336
965583366732
1023113122014
119890833734
124590655392
132244648578
1411939375ca
159042076ae
hex561a640de

23113122014 has 8 divisors (see below), whose sum is σ = 36494403240. Its totient is φ = 10948320936.

The previous prime is 23113122013. The next prime is 23113122023. The reversal of 23113122014 is 41022131132.

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

It is a super-4 number, since 4×231131220144 (a number of 43 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113122013) 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, 304119989 + ... + 304120064.

It is an arithmetic number, because the mean of its divisors is an integer number (4561800405).

Almost surely, 223113122014 is an apocalyptic number.

23113122014 is a deficient number, since it is larger than the sum of its proper divisors (13381281226).

23113122014 is a wasteful number, since it uses less digits than its factorization.

23113122014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608240074.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23113122014 its reverse (41022131132), we get a palindrome (64135253146).

The spelling of 23113122014 in words is "twenty-three billion, one hundred thirteen million, one hundred twenty-two thousand, fourteen".

Divisors: 1 2 19 38 608240053 1216480106 11556561007 23113122014