Base | Representation |
---|---|
bin | 1100010100110… |
… | …10100000000101 |
3 | 21012112220220221 |
4 | 12022122200011 |
5 | 202432041120 |
6 | 14132024341 |
7 | 2363554102 |
oct | 612324005 |
9 | 235486827 |
10 | 103393285 |
11 | 533a99a6 |
12 | 2a7620b1 |
13 | 18561178 |
14 | da35aa9 |
15 | 91250aa |
hex | 629a805 |
103393285 has 16 divisors (see below), whose sum is σ = 127423296. Its totient is φ = 80494848.
The previous prime is 103393259. The next prime is 103393289. The reversal of 103393285 is 582393301.
It is a cyclic number.
It is not a de Polignac number, because 103393285 - 211 = 103391237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 103393285.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103393289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71742 + ... + 73168.
It is an arithmetic number, because the mean of its divisors is an integer number (7963956).
Almost surely, 2103393285 is an apocalyptic number.
It is an amenable number.
103393285 is a deficient number, since it is larger than the sum of its proper divisors (24030011).
103393285 is a wasteful number, since it uses less digits than its factorization.
103393285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1812.
The product of its (nonzero) digits is 19440, while the sum is 34.
The square root of 103393285 is about 10168.2488659552. The cubic root of 103393285 is about 469.3506726741.
The spelling of 103393285 in words is "one hundred three million, three hundred ninety-three thousand, two hundred eighty-five".
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