Base | Representation |
---|---|
bin | 1010101111110… |
… | …1001000010001 |
3 | 10010211011000212 |
4 | 2223331020101 |
5 | 43014431014 |
6 | 4250053505 |
7 | 1055101565 |
oct | 253751021 |
9 | 103734025 |
10 | 45077009 |
11 | 2349902a |
12 | 1311a295 |
13 | 94536b3 |
14 | 5db56a5 |
15 | 3e5623e |
hex | 2afd211 |
45077009 has 2 divisors, whose sum is σ = 45077010. Its totient is φ = 45077008.
The previous prime is 45076981. The next prime is 45077017. The reversal of 45077009 is 90077054.
45077009 is digitally balanced in base 2, 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., 27040000 + 18037009 = 5200^2 + 4247^2 .
It is a cyclic number.
It is not a de Polignac number, because 45077009 - 212 = 45072913 is a prime.
It is not a weakly prime, because it can be changed into another prime (45077099) 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, 22538504 + 22538505.
It is an arithmetic number, because the mean of its divisors is an integer number (22538505).
Almost surely, 245077009 is an apocalyptic number.
It is an amenable number.
45077009 is a deficient number, since it is larger than the sum of its proper divisors (1).
45077009 is an equidigital number, since it uses as much as digits as its factorization.
45077009 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8820, while the sum is 32.
The square root of 45077009 is about 6713.9413908672. The cubic root of 45077009 is about 355.8921131859.
The spelling of 45077009 in words is "forty-five million, seventy-seven thousand, nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •