Base | Representation |
---|---|
bin | 1001111011001001… |
… | …00111111001000001 |
3 | 111202022112022212100 |
4 | 10331210213321001 |
5 | 41402430244144 |
6 | 2240405021013 |
7 | 246014031462 |
oct | 47544477101 |
9 | 14668468770 |
10 | 5327978049 |
11 | 2294560849 |
12 | 10483b4769 |
13 | 66baa4244 |
14 | 387878d69 |
15 | 212b40269 |
hex | 13d927e41 |
5327978049 has 27 divisors (see below), whose sum is σ = 7980008803. Its totient is φ = 3425415504.
The previous prime is 5327978017. The next prime is 5327978111. The reversal of 5327978049 is 9408797235.
The square root of 5327978049 is 72993.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2793862449 + 2534115600 = 52857^2 + 50340^2 .
It is not a de Polignac number, because 5327978049 - 25 = 5327978017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5327977986 and 5327978004.
It is not an unprimeable number, because it can be changed into a prime (5327978749) 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 in 26 ways as a sum of consecutive naturals, for example, 6349972 + ... + 6350810.
Almost surely, 25327978049 is an apocalyptic number.
5327978049 is the 72993-rd square number.
5327978049 is the 36497-th centered octagonal number.
It is an amenable number.
5327978049 is a deficient number, since it is larger than the sum of its proper divisors (2652030754).
5327978049 is an frugal number, since it uses more digits than its factorization.
5327978049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1742 (or 871 counting only the distinct ones).
The product of its (nonzero) digits is 3810240, while the sum is 54.
The cubic root of 5327978049 is about 1746.5759496610.
It can be divided in two parts, 53279 and 78049, that added together give a triangular number (131328 = T512).
The spelling of 5327978049 in words is "five billion, three hundred twenty-seven million, nine hundred seventy-eight thousand, forty-nine".
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