Base | Representation |
---|---|
bin | 11100111101111… |
… | …001000011101001 |
3 | 1020212110200012101 |
4 | 130331321003221 |
5 | 1443403032122 |
6 | 120120213401 |
7 | 15020550241 |
oct | 3475710351 |
9 | 1225420171 |
10 | 485986537 |
11 | 22a365973 |
12 | 11690a261 |
13 | 798b97ca |
14 | 48788b21 |
15 | 2c9eb027 |
hex | 1cf790e9 |
485986537 has 2 divisors, whose sum is σ = 485986538. Its totient is φ = 485986536.
The previous prime is 485986517. The next prime is 485986603. The reversal of 485986537 is 735689584.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 273439296 + 212547241 = 16536^2 + 14579^2 .
It is a cyclic number.
It is not a de Polignac number, because 485986537 - 219 = 485462249 is a prime.
It is not a weakly prime, because it can be changed into another prime (485986517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242993268 + 242993269.
It is an arithmetic number, because the mean of its divisors is an integer number (242993269).
Almost surely, 2485986537 is an apocalyptic number.
It is an amenable number.
485986537 is a deficient number, since it is larger than the sum of its proper divisors (1).
485986537 is an equidigital number, since it uses as much as digits as its factorization.
485986537 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7257600, while the sum is 55.
The square root of 485986537 is about 22045.1023358931. The cubic root of 485986537 is about 786.2151583106.
The spelling of 485986537 in words is "four hundred eighty-five million, nine hundred eighty-six thousand, five hundred thirty-seven".
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