Base | Representation |
---|---|
bin | 1001011001011011… |
… | …01101111100110101 |
3 | 111000121100011000122 |
4 | 10230231231330311 |
5 | 40313024240433 |
6 | 2152343021325 |
7 | 236011030436 |
oct | 45455557465 |
9 | 14017304018 |
10 | 5045149493 |
11 | 215994553a |
12 | b8973a845 |
13 | 625309277 |
14 | 35c09548d |
15 | 1e7dc4198 |
hex | 12cb6df35 |
5045149493 has 2 divisors, whose sum is σ = 5045149494. Its totient is φ = 5045149492.
The previous prime is 5045149481. The next prime is 5045149511. The reversal of 5045149493 is 3949415405.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4347819844 + 697329649 = 65938^2 + 26407^2 .
It is a cyclic number.
It is not a de Polignac number, because 5045149493 - 28 = 5045149237 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5045149463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2522574746 + 2522574747.
It is an arithmetic number, because the mean of its divisors is an integer number (2522574747).
Almost surely, 25045149493 is an apocalyptic number.
It is an amenable number.
5045149493 is a deficient number, since it is larger than the sum of its proper divisors (1).
5045149493 is an equidigital number, since it uses as much as digits as its factorization.
5045149493 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 388800, while the sum is 44.
The square root of 5045149493 is about 71029.2157706954. The cubic root of 5045149493 is about 1715.1075015274.
The spelling of 5045149493 in words is "five billion, forty-five million, one hundred forty-nine thousand, four hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •