Base | Representation |
---|---|
bin | 10110110011100011… |
… | …11011110110111000 |
3 | 1011121021122102102102 |
4 | 23121301323312320 |
5 | 200033340240241 |
6 | 5342532322532 |
7 | 612260366042 |
oct | 133161736670 |
9 | 34537572372 |
10 | 12243680696 |
11 | 5213269585 |
12 | 2458473448 |
13 | 12017a3aa0 |
14 | 842130a92 |
15 | 4b9d5739b |
hex | 2d9c7bdb8 |
12243680696 has 16 divisors (see below), whose sum is σ = 24722817000. Its totient is φ = 5650929504.
The previous prime is 12243680681. The next prime is 12243680699. The reversal of 12243680696 is 69608634221.
It is a self number, because there is not a number n which added to its sum of digits gives 12243680696.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12243680699) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58863746 + ... + 58863953.
Almost surely, 212243680696 is an apocalyptic number.
It is an amenable number.
12243680696 is an abundant number, since it is smaller than the sum of its proper divisors (12479136304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12243680696 is a wasteful number, since it uses less digits than its factorization.
12243680696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117727718 (or 117727714 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 47.
The spelling of 12243680696 in words is "twelve billion, two hundred forty-three million, six hundred eighty thousand, six hundred ninety-six".
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