Base | Representation |
---|---|
bin | 10101101000101111… |
… | …111000111110111000 |
3 | 2012222002112010001210 |
4 | 111220233320332320 |
5 | 340034422033422 |
6 | 14401151043120 |
7 | 1451500423032 |
oct | 255057707670 |
9 | 65862463053 |
10 | 23232221112 |
11 | 9941a8a641 |
12 | 46045104a0 |
13 | 22632183c9 |
14 | 11a569ac52 |
15 | 90e8d110c |
hex | 568bf8fb8 |
23232221112 has 32 divisors (see below), whose sum is σ = 58154400000. Its totient is φ = 7734227424.
The previous prime is 23232221107. The next prime is 23232221113. The reversal of 23232221112 is 21112223232.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232221113) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596112 + ... + 633887.
It is an arithmetic number, because the mean of its divisors is an integer number (1817325000).
Almost surely, 223232221112 is an apocalyptic number.
It is an amenable number.
23232221112 is an abundant number, since it is smaller than the sum of its proper divisors (34922178888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23232221112 is a wasteful number, since it uses less digits than its factorization.
23232221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1230795 (or 1230791 counting only the distinct ones).
The product of its digits is 576, while the sum is 21.
Adding to 23232221112 its reverse (21112223232), we get a palindrome (44344444344).
The spelling of 23232221112 in words is "twenty-three billion, two hundred thirty-two million, two hundred twenty-one thousand, one hundred twelve".
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