Base | Representation |
---|---|
bin | 1001000111001110… |
… | …11100000000001001 |
3 | 110121222010011111021 |
4 | 10203213130000021 |
5 | 40004440230134 |
6 | 2125251232441 |
7 | 232145430133 |
oct | 44347340011 |
9 | 13558104437 |
10 | 4892508169 |
11 | 209076988a |
12 | b465a8721 |
13 | 5cc7c4063 |
14 | 345ac0053 |
15 | 1d97c20b4 |
hex | 1239dc009 |
4892508169 has 2 divisors, whose sum is σ = 4892508170. Its totient is φ = 4892508168.
The previous prime is 4892508167. The next prime is 4892508293. The reversal of 4892508169 is 9618052984.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2638157769 + 2254350400 = 51363^2 + 47480^2 .
It is a cyclic number.
It is not a de Polignac number, because 4892508169 - 21 = 4892508167 is a prime.
It is a super-2 number, since 2×48925081692 = 47873272367463465122, which contains 22 as substring.
Together with 4892508167, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (4892508161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2446254084 + 2446254085.
It is an arithmetic number, because the mean of its divisors is an integer number (2446254085).
Almost surely, 24892508169 is an apocalyptic number.
It is an amenable number.
4892508169 is a deficient number, since it is larger than the sum of its proper divisors (1).
4892508169 is an equidigital number, since it uses as much as digits as its factorization.
4892508169 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1244160, while the sum is 52.
The square root of 4892508169 is about 69946.4664511368. The cubic root of 4892508169 is about 1697.6331733252.
The spelling of 4892508169 in words is "four billion, eight hundred ninety-two million, five hundred eight thousand, one hundred sixty-nine".
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