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23102000112 = 2433271147139
BaseRepresentation
bin10101100000111111…
…001000101111110000
32012122000111012102210
4111200333020233300
5334303103000422
614340220012120
71445326522002
oct254077105760
965560435383
1023102000112
119885527684
124588991040
132242253169
141192280372
1590325c10c
hex560fc8bf0

23102000112 has 40 divisors (see below), whose sum is σ = 59698817920. Its totient is φ = 7698260160.

The previous prime is 23102000083. The next prime is 23102000123. The reversal of 23102000112 is 21100020132.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83439 + ... + 230577.

It is an arithmetic number, because the mean of its divisors is an integer number (1492470448).

Almost surely, 223102000112 is an apocalyptic number.

It is an amenable number.

23102000112 is an abundant number, since it is smaller than the sum of its proper divisors (36596817808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23102000112 is a wasteful number, since it uses less digits than its factorization.

23102000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150421 (or 150415 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 23102000112 its reverse (21100020132), we get a palindrome (44202020244).

The spelling of 23102000112 in words is "twenty-three billion, one hundred two million, one hundred twelve", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 16 24 48 3271 6542 9813 13084 19626 26168 39252 52336 78504 147139 157008 294278 441417 588556 882834 1177112 1765668 2354224 3531336 7062672 481291669 962583338 1443875007 1925166676 2887750014 3850333352 5775500028 7700666704 11551000056 23102000112