Base | Representation |
---|---|
bin | 1010001101010111… |
… | …01010000011010001 |
3 | 112010222010100021122 |
4 | 11012223222003101 |
5 | 42211042114344 |
6 | 2303504532025 |
7 | 252551113604 |
oct | 50653520321 |
9 | 15128110248 |
10 | 5480816849 |
11 | 2362861902 |
12 | 108b621015 |
13 | 6946582c1 |
14 | 39dca233b |
15 | 221280aee |
hex | 146aea0d1 |
5480816849 has 2 divisors, whose sum is σ = 5480816850. Its totient is φ = 5480816848.
The previous prime is 5480816797. The next prime is 5480816857. The reversal of 5480816849 is 9486180845.
It is a happy number.
5480816849 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5467567249 + 13249600 = 73943^2 + 3640^2 .
It is a cyclic number.
It is not a de Polignac number, because 5480816849 - 228 = 5212381393 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 5480816849.
It is not a weakly prime, because it can be changed into another prime (5480836849) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2740408424 + 2740408425.
It is an arithmetic number, because the mean of its divisors is an integer number (2740408425).
Almost surely, 25480816849 is an apocalyptic number.
It is an amenable number.
5480816849 is a deficient number, since it is larger than the sum of its proper divisors (1).
5480816849 is an equidigital number, since it uses as much as digits as its factorization.
5480816849 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2211840, while the sum is 53.
The square root of 5480816849 is about 74032.5391230100. The cubic root of 5480816849 is about 1763.1195587494.
The spelling of 5480816849 in words is "five billion, four hundred eighty million, eight hundred sixteen thousand, eight hundred forty-nine".
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