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23330112113 = 7211221319559
BaseRepresentation
bin10101101110100101…
…010100001001110001
32020012220201111021102
4111232211110021301
5340240002041423
614415005134145
71454066452400
oct255645241161
966186644242
1023330112113
1199922705a0
12463125a355
13227a5a0c89
1411b469d637
159182bac28
hex56e954271

23330112113 has 24 divisors (see below), whose sum is σ = 29621194560. Its totient is φ = 18170164320.

The previous prime is 23330112083. The next prime is 23330112119. The reversal of 23330112113 is 31121103332.

It is not a de Polignac number, because 23330112113 - 26 = 23330112049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23330112119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1183028 + ... + 1202586.

It is an arithmetic number, because the mean of its divisors is an integer number (1234216440).

Almost surely, 223330112113 is an apocalyptic number.

It is an amenable number.

23330112113 is a deficient number, since it is larger than the sum of its proper divisors (6291082447).

23330112113 is a wasteful number, since it uses less digits than its factorization.

23330112113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21797 (or 21790 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 23330112113 its reverse (31121103332), we get a palindrome (54451215445).

The spelling of 23330112113 in words is "twenty-three billion, three hundred thirty million, one hundred twelve thousand, one hundred thirteen".

Divisors: 1 7 11 49 77 539 2213 15491 19559 24343 108437 136913 170401 215149 958391 1192807 1506043 10542301 43284067 302988469 476124737 2120919283 3332873159 23330112113