Base | Representation |
---|---|
bin | 10100100000101100… |
… | …101110110000001110 |
3 | 2002211211222022211020 |
4 | 110200230232300032 |
5 | 330100444330410 |
6 | 14041210335010 |
7 | 1406522044101 |
oct | 244054566016 |
9 | 62754868736 |
10 | 22023433230 |
11 | 9381721397 |
12 | 432772a466 |
13 | 20cc967cc6 |
14 | 10ccd20738 |
15 | 88d70ba70 |
hex | 520b2ec0e |
22023433230 has 32 divisors (see below), whose sum is σ = 54561282048. Its totient is φ = 5683466400.
The previous prime is 22023433177. The next prime is 22023433259. The reversal of 22023433230 is 3233432022.
It is a happy number.
It is a super-2 number, since 2×220234332302 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 22023433230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11839626 + ... + 11841485.
It is an arithmetic number, because the mean of its divisors is an integer number (1705040064).
Almost surely, 222023433230 is an apocalyptic number.
22023433230 is an abundant number, since it is smaller than the sum of its proper divisors (32537848818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22023433230 is a wasteful number, since it uses less digits than its factorization.
22023433230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23681152.
The product of its (nonzero) digits is 5184, while the sum is 24.
Adding to 22023433230 its reverse (3233432022), we get a palindrome (25256865252).
The spelling of 22023433230 in words is "twenty-two billion, twenty-three million, four hundred thirty-three thousand, two hundred thirty".
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