Base | Representation |
---|---|
bin | 10110110101100001… |
… | …10010111100000111 |
3 | 1011122102122121201211 |
4 | 23122300302330013 |
5 | 200102100043424 |
6 | 5344321432251 |
7 | 612550430326 |
oct | 133260627407 |
9 | 34572577654 |
10 | 12260159239 |
11 | 52215a4109 |
12 | 2461a9b687 |
13 | 12050233c3 |
14 | 8443c00bd |
15 | 4bb50eb94 |
hex | 2dac32f07 |
12260159239 has 2 divisors, whose sum is σ = 12260159240. Its totient is φ = 12260159238.
The previous prime is 12260159207. The next prime is 12260159243. The reversal of 12260159239 is 93295106221.
It is a strong prime.
It is an emirp because it is prime and its reverse (93295106221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12260159239 - 25 = 12260159207 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12260159839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6130079619 + 6130079620.
It is an arithmetic number, because the mean of its divisors is an integer number (6130079620).
Almost surely, 212260159239 is an apocalyptic number.
12260159239 is a deficient number, since it is larger than the sum of its proper divisors (1).
12260159239 is an equidigital number, since it uses as much as digits as its factorization.
12260159239 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 58320, while the sum is 40.
The spelling of 12260159239 in words is "twelve billion, two hundred sixty million, one hundred fifty-nine thousand, two hundred thirty-nine".
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