Base | Representation |
---|---|
bin | 10100111000111100… |
… | …001010001110110010 |
3 | 2010220012020201110010 |
4 | 110320330022032302 |
5 | 331414103143442 |
6 | 14145415315350 |
7 | 1422560653200 |
oct | 247074121662 |
9 | 63805221403 |
10 | 22430131122 |
11 | 9570251553 |
12 | 441b97bb56 |
13 | 2165cb3149 |
14 | 112ad4a070 |
15 | 8b4294b9c |
hex | 538f0a3b2 |
22430131122 has 24 divisors (see below), whose sum is σ = 52184387376. Its totient is φ = 6408608808.
The previous prime is 22430131091. The next prime is 22430131133. The reversal of 22430131122 is 22113103422.
It is a super-2 number, since 2×224301311222 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 38146188 + ... + 38146775.
It is an arithmetic number, because the mean of its divisors is an integer number (2174349474).
Almost surely, 222430131122 is an apocalyptic number.
22430131122 is an abundant number, since it is smaller than the sum of its proper divisors (29754256254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22430131122 is a wasteful number, since it uses less digits than its factorization.
22430131122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76292982 (or 76292975 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 22430131122 its reverse (22113103422), we get a palindrome (44543234544).
The spelling of 22430131122 in words is "twenty-two billion, four hundred thirty million, one hundred thirty-one thousand, one hundred twenty-two".
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