Base | Representation |
---|---|
bin | 10110111010101011… |
… | …10010110011011100 |
3 | 1011202110001002222101 |
4 | 23131111302303130 |
5 | 200144133144234 |
6 | 5352504454444 |
7 | 613614165061 |
oct | 133525626334 |
9 | 34673032871 |
10 | 12303412444 |
11 | 5243a56964 |
12 | 247447a424 |
13 | 1210c8890b |
14 | 84a03cc68 |
15 | 4c0205814 |
hex | 2dd572cdc |
12303412444 has 6 divisors (see below), whose sum is σ = 21530971784. Its totient is φ = 6151706220.
The previous prime is 12303412427. The next prime is 12303412469. The reversal of 12303412444 is 44421430321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1537926552 + ... + 1537926559.
Almost surely, 212303412444 is an apocalyptic number.
It is an amenable number.
12303412444 is a deficient number, since it is larger than the sum of its proper divisors (9227559340).
12303412444 is a wasteful number, since it uses less digits than its factorization.
12303412444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3075853115 (or 3075853113 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 12303412444 its reverse (44421430321), we get a palindrome (56724842765).
The spelling of 12303412444 in words is "twelve billion, three hundred three million, four hundred twelve thousand, four hundred forty-four".
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