Base | Representation |
---|---|
bin | 1001011101101111… |
… | …00111011010001001 |
3 | 111010010100201020022 |
4 | 10232313213122021 |
5 | 40401303023234 |
6 | 2200113510225 |
7 | 236630216354 |
oct | 45667473211 |
9 | 14103321208 |
10 | 5081298569 |
11 | 2178295906 |
12 | b99872375 |
13 | 62c955059 |
14 | 362bc529b |
15 | 1eb164e2e |
hex | 12ede7689 |
5081298569 has 2 divisors, whose sum is σ = 5081298570. Its totient is φ = 5081298568.
The previous prime is 5081298533. The next prime is 5081298619. The reversal of 5081298569 is 9658921805.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4457298169 + 624000400 = 66763^2 + 24980^2 .
It is a cyclic number.
It is not a de Polignac number, because 5081298569 - 224 = 5064521353 is a prime.
It is a super-2 number, since 2×50812985692 = 51639190294642895522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5081298569.
It is not a weakly prime, because it can be changed into another prime (5081208569) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540649284 + 2540649285.
It is an arithmetic number, because the mean of its divisors is an integer number (2540649285).
Almost surely, 25081298569 is an apocalyptic number.
It is an amenable number.
5081298569 is a deficient number, since it is larger than the sum of its proper divisors (1).
5081298569 is an equidigital number, since it uses as much as digits as its factorization.
5081298569 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1555200, while the sum is 53.
The square root of 5081298569 is about 71283.2278239419. The cubic root of 5081298569 is about 1719.1940708932.
The spelling of 5081298569 in words is "five billion, eighty-one million, two hundred ninety-eight thousand, five hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.103 sec. • engine limits •