Base | Representation |
---|---|
bin | 1011011111001010110101… |
… | …0101101101110111010001 |
3 | 1122201102112012222022211002 |
4 | 2313302231111231313101 |
5 | 3123412432133021424 |
6 | 42510105433031345 |
7 | 2442331643445233 |
oct | 267625525556721 |
9 | 48642465868732 |
10 | 12630112001489 |
11 | 402a444a5a844 |
12 | 14bb972b55555 |
13 | 708025998548 |
14 | 31942d104253 |
15 | 16d81163ccae |
hex | b7cad56ddd1 |
12630112001489 has 2 divisors, whose sum is σ = 12630112001490. Its totient is φ = 12630112001488.
The previous prime is 12630112001359. The next prime is 12630112001513. The reversal of 12630112001489 is 98410021103621.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6899316489025 + 5730795512464 = 2626655^2 + 2393908^2 .
It is a cyclic number.
It is not a de Polignac number, because 12630112001489 - 224 = 12630095224273 is a prime.
It is not a weakly prime, because it can be changed into another prime (12630111001489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6315056000744 + 6315056000745.
It is an arithmetic number, because the mean of its divisors is an integer number (6315056000745).
Almost surely, 212630112001489 is an apocalyptic number.
It is an amenable number.
12630112001489 is a deficient number, since it is larger than the sum of its proper divisors (1).
12630112001489 is an equidigital number, since it uses as much as digits as its factorization.
12630112001489 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 38.
The spelling of 12630112001489 in words is "twelve trillion, six hundred thirty billion, one hundred twelve million, one thousand, four hundred eighty-nine".
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