Base | Representation |
---|---|
bin | 10110110001111101… |
… | …01000000100101000 |
3 | 1011120100100001222001 |
4 | 23120332220010220 |
5 | 200021414332222 |
6 | 5341332140344 |
7 | 612035146066 |
oct | 133076500450 |
9 | 34510301861 |
10 | 12230230312 |
11 | 5206712063 |
12 | 2453a676b4 |
13 | 11cba74891 |
14 | 84042d036 |
15 | 4b8a9be27 |
hex | 2d8fa8128 |
12230230312 has 48 divisors (see below), whose sum is σ = 24060908340. Its totient is φ = 5827565568.
The previous prime is 12230230303. The next prime is 12230230333. The reversal of 12230230312 is 21303203221.
It can be written as a sum of positive squares in 2 ways, for example, as 12096920196 + 133310116 = 109986^2 + 11546^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12230230312.
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, 1167048 + ... + 1177480.
Almost surely, 212230230312 is an apocalyptic number.
It is an amenable number.
12230230312 is a deficient number, since it is larger than the sum of its proper divisors (11830678028).
12230230312 is a wasteful number, since it uses less digits than its factorization.
12230230312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10762 (or 10735 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 12230230312 its reverse (21303203221), we get a palindrome (33533433533).
The spelling of 12230230312 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •