Base | Representation |
---|---|
bin | 11111001111110… |
… | …010000110110001 |
3 | 1100112102200212021 |
4 | 133033302012301 |
5 | 2033200343324 |
6 | 124004031441 |
7 | 15663614344 |
oct | 3717620661 |
9 | 1315380767 |
10 | 524231089 |
11 | 249a07638 |
12 | 127692581 |
13 | 847ba315 |
14 | 4d8a245b |
15 | 31052ae4 |
hex | 1f3f21b1 |
524231089 has 2 divisors, whose sum is σ = 524231090. Its totient is φ = 524231088.
The previous prime is 524231083. The next prime is 524231119. The reversal of 524231089 is 980132425.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 500998689 + 23232400 = 22383^2 + 4820^2 .
It is a cyclic number.
It is not a de Polignac number, because 524231089 - 215 = 524198321 is a prime.
It is not a weakly prime, because it can be changed into another prime (524231083) 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, 262115544 + 262115545.
It is an arithmetic number, because the mean of its divisors is an integer number (262115545).
Almost surely, 2524231089 is an apocalyptic number.
It is an amenable number.
524231089 is a deficient number, since it is larger than the sum of its proper divisors (1).
524231089 is an equidigital number, since it uses as much as digits as its factorization.
524231089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 524231089 is about 22896.0933130523. The cubic root of 524231089 is about 806.3202947023.
The spelling of 524231089 in words is "five hundred twenty-four million, two hundred thirty-one thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.025 sec. • engine limits •