Base | Representation |
---|---|
bin | 110110011011010… |
… | …110010000000111 |
3 | 2100122020020210200 |
4 | 312123112100013 |
5 | 3332230414240 |
6 | 230335421543 |
7 | 31425356640 |
oct | 6633262007 |
9 | 2318206720 |
10 | 913138695 |
11 | 429496687 |
12 | 2159848b3 |
13 | 117246a71 |
14 | 893ba6c7 |
15 | 55274930 |
hex | 366d6407 |
913138695 has 24 divisors (see below), whose sum is σ = 1808884896. Its totient is φ = 417434688.
The previous prime is 913138691. The next prime is 913138703. The reversal of 913138695 is 596831319.
913138695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 913138695 - 22 = 913138691 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 913138695.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (913138691) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1449112 + ... + 1449741.
It is an arithmetic number, because the mean of its divisors is an integer number (75370204).
Almost surely, 2913138695 is an apocalyptic number.
913138695 is a deficient number, since it is larger than the sum of its proper divisors (895746201).
913138695 is a wasteful number, since it uses less digits than its factorization.
913138695 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2898871 (or 2898868 counting only the distinct ones).
The product of its digits is 174960, while the sum is 45.
The square root of 913138695 is about 30218.1848395962. The cubic root of 913138695 is about 970.1649540564.
The spelling of 913138695 in words is "nine hundred thirteen million, one hundred thirty-eight thousand, six hundred ninety-five".
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