Base | Representation |
---|---|
bin | 100111101010011010… |
… | …100110001011110111 |
3 | 11001220222222111210211 |
4 | 213222122212023313 |
5 | 1144204402440414 |
6 | 31321530530251 |
7 | 3035234112511 |
oct | 475232461367 |
9 | 131828874724 |
10 | 42587546359 |
11 | 17074617a06 |
12 | 8306596987 |
13 | 4029184b97 |
14 | 20c00cabb1 |
15 | 1193c573c4 |
hex | 9ea6a62f7 |
42587546359 has 2 divisors, whose sum is σ = 42587546360. Its totient is φ = 42587546358.
The previous prime is 42587546299. The next prime is 42587546369. The reversal of 42587546359 is 95364578524.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42587546359 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42587546369) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21293773179 + 21293773180.
It is an arithmetic number, because the mean of its divisors is an integer number (21293773180).
Almost surely, 242587546359 is an apocalyptic number.
42587546359 is a deficient number, since it is larger than the sum of its proper divisors (1).
42587546359 is an equidigital number, since it uses as much as digits as its factorization.
42587546359 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 36288000, while the sum is 58.
The spelling of 42587546359 in words is "forty-two billion, five hundred eighty-seven million, five hundred forty-six thousand, three hundred fifty-nine".
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