Search a number
-
+
913493065 = 52692812417
BaseRepresentation
bin110110011100101…
…100110001001001
32100122220020220111
4312130230301021
53332323234230
6230351154321
731431364042
oct6634546111
92318806814
10913493065
11429708951
12215b159a1
1311733c154
148946d8c9
15552e492a
hex3672cc49

913493065 has 16 divisors (see below), whose sum is σ = 1104639120. Its totient is φ = 725186560.

The previous prime is 913493059. The next prime is 913493071. The reversal of 913493065 is 560394319.

913493065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (913493059) and next prime (913493071).

It can be written as a sum of positive squares in 8 ways, for example, as 4108729 + 909384336 = 2027^2 + 30156^2 .

It is not a de Polignac number, because 913493065 - 23 = 913493057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376737 + ... + 379153.

It is an arithmetic number, because the mean of its divisors is an integer number (69039945).

Almost surely, 2913493065 is an apocalyptic number.

It is an amenable number.

913493065 is a deficient number, since it is larger than the sum of its proper divisors (191146055).

913493065 is a wasteful number, since it uses less digits than its factorization.

913493065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 913493065 is about 30224.0477931067. The cubic root of 913493065 is about 970.2904380574.

The spelling of 913493065 in words is "nine hundred thirteen million, four hundred ninety-three thousand, sixty-five".

Divisors: 1 5 269 281 1345 1405 2417 12085 75589 377945 650173 679177 3250865 3395885 182698613 913493065