Base | Representation |
---|---|
bin | 110110011110001… |
… | …010000010101001 |
3 | 2100200121122222102 |
4 | 312132022002221 |
5 | 3332423000423 |
6 | 230403303145 |
7 | 31434544634 |
oct | 6636120251 |
9 | 2320548872 |
10 | 913875113 |
11 | 429949998 |
12 | 21607aab5 |
13 | 117444008 |
14 | 8952cc1b |
15 | 5536cc28 |
hex | 3678a0a9 |
913875113 has 2 divisors, whose sum is σ = 913875114. Its totient is φ = 913875112.
The previous prime is 913875107. The next prime is 913875139. The reversal of 913875113 is 311578319.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 886133824 + 27741289 = 29768^2 + 5267^2 .
It is a cyclic number.
It is not a de Polignac number, because 913875113 - 222 = 909680809 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is equal to p46682435 and since 913875113 and 46682435 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (913874113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 456937556 + 456937557.
It is an arithmetic number, because the mean of its divisors is an integer number (456937557).
Almost surely, 2913875113 is an apocalyptic number.
It is an amenable number.
913875113 is a deficient number, since it is larger than the sum of its proper divisors (1).
913875113 is an equidigital number, since it uses as much as digits as its factorization.
913875113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 22680, while the sum is 38.
The square root of 913875113 is about 30230.3673977013. The cubic root of 913875113 is about 970.4256866137.
The spelling of 913875113 in words is "nine hundred thirteen million, eight hundred seventy-five thousand, one hundred thirteen".
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