Base | Representation |
---|---|
bin | 111100011011011… |
… | …100110100111101 |
3 | 2121122200211211110 |
4 | 330123130310331 |
5 | 4034020011200 |
6 | 244333512233 |
7 | 34060255314 |
oct | 7433346475 |
9 | 2548624743 |
10 | 1013828925 |
11 | 48030974a |
12 | 243642679 |
13 | 13206c795 |
14 | 9890b27b |
15 | 5e013b50 |
hex | 3c6dcd3d |
1013828925 has 24 divisors (see below), whose sum is σ = 1701223456. Its totient is φ = 532635840.
The previous prime is 1013828903. The next prime is 1013828939. The reversal of 1013828925 is 5298283101.
It is not a de Polignac number, because 1013828925 - 27 = 1013828797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95854 + ... + 105903.
Almost surely, 21013828925 is an apocalyptic number.
1013828925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1013828925 is a deficient number, since it is larger than the sum of its proper divisors (687394531).
1013828925 is a wasteful number, since it uses less digits than its factorization.
1013828925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201837 (or 201832 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 1013828925 is about 31840.6803476308. The cubic root of 1013828925 is about 1004.5885546293.
The spelling of 1013828925 in words is "one billion, thirteen million, eight hundred twenty-eight thousand, nine hundred twenty-five".
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