Base | Representation |
---|---|
bin | 10100110010100011… |
… | …100100000101100010 |
3 | 2010121201200220210100 |
4 | 110302203210011202 |
5 | 331204143121010 |
6 | 14131031443230 |
7 | 1420120353225 |
oct | 246243440542 |
9 | 63551626710 |
10 | 22323020130 |
11 | 9515843474 |
12 | 43abb26516 |
13 | 2149a4ca68 |
14 | 111aa275bc |
15 | 8a9b882c0 |
hex | 5328e4162 |
22323020130 has 24 divisors (see below), whose sum is σ = 58039852572. Its totient is φ = 5952805344.
The previous prime is 22323020117. The next prime is 22323020179. The reversal of 22323020130 is 3102032322.
It is a happy number.
22323020130 is a `hidden beast` number, since 2 + 232 + 302 + 0 + 130 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 21749465529 + 573554601 = 147477^2 + 23949^2 .
It is a super-3 number, since 3×223230201303 (a number of 32 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124016689 + ... + 124016868.
Almost surely, 222323020130 is an apocalyptic number.
22323020130 is an abundant number, since it is smaller than the sum of its proper divisors (35716832442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22323020130 is a wasteful number, since it uses less digits than its factorization.
22323020130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248033570 (or 248033567 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 22323020130 its reverse (3102032322), we get a palindrome (25425052452).
The spelling of 22323020130 in words is "twenty-two billion, three hundred twenty-three million, twenty thousand, one hundred thirty".
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