Base | Representation |
---|---|
bin | 10111001000110110… |
… | …00010111111111100 |
3 | 1012001201121200001001 |
4 | 23210123002333330 |
5 | 200420042330022 |
6 | 5412351300044 |
7 | 616556133013 |
oct | 134433027774 |
9 | 35051550031 |
10 | 12422230012 |
11 | 52a50302a5 |
12 | 24a821a624 |
13 | 122c78a57a |
14 | 85bb2ba7a |
15 | 4ca875b27 |
hex | 2e46c2ffc |
12422230012 has 12 divisors (see below), whose sum is σ = 21739690336. Its totient is φ = 6210889920.
The previous prime is 12422229997. The next prime is 12422230081. The reversal of 12422230012 is 21003222421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161812 + ... + 225892.
Almost surely, 212422230012 is an apocalyptic number.
It is an amenable number.
12422230012 is a deficient number, since it is larger than the sum of its proper divisors (9317460324).
12422230012 is a wasteful number, since it uses less digits than its factorization.
12422230012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112548 (or 112546 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 12422230012 its reverse (21003222421), we get a palindrome (33425452433).
The spelling of 12422230012 in words is "twelve billion, four hundred twenty-two million, two hundred thirty thousand, twelve".
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