Base | Representation |
---|---|
bin | 10110110001111110… |
… | …00011010110010000 |
3 | 1011120100112202012211 |
4 | 23120333003112100 |
5 | 200021431421112 |
6 | 5341334401504 |
7 | 612036122566 |
oct | 133077032620 |
9 | 34510482184 |
10 | 12230342032 |
11 | 5206788a97 |
12 | 2453b00294 |
13 | 11cbab369c |
14 | 84045ba36 |
15 | 4b8ac00a7 |
hex | 2d8fc3590 |
12230342032 has 20 divisors (see below), whose sum is σ = 23700051676. Its totient is φ = 6114199680.
The previous prime is 12230342029. The next prime is 12230342039. The reversal of 12230342032 is 23024303221.
12230342032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 9760649616 + 2469692416 = 98796^2 + 49696^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12230341994 and 12230342012.
It is not an unprimeable number, because it can be changed into a prime (12230342039) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 49198 + ... + 163954.
Almost surely, 212230342032 is an apocalyptic number.
It is an amenable number.
12230342032 is a deficient number, since it is larger than the sum of its proper divisors (11469709644).
12230342032 is a wasteful number, since it uses less digits than its factorization.
12230342032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121426 (or 121420 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 12230342032 its reverse (23024303221), we get a palindrome (35254645253).
The spelling of 12230342032 in words is "twelve billion, two hundred thirty million, three hundred forty-two thousand, thirty-two".
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