Base | Representation |
---|---|
bin | 10010100110011… |
… | …000001011111001 |
3 | 210202011210201011 |
4 | 102212120023321 |
5 | 1114341103200 |
6 | 50544153521 |
7 | 10506246001 |
oct | 2246301371 |
9 | 722153634 |
10 | 312050425 |
11 | 150165115 |
12 | 886088a1 |
13 | 4c859a2b |
14 | 2d62d001 |
15 | 1c5de5ba |
hex | 129982f9 |
312050425 has 12 divisors (see below), whose sum is σ = 387792640. Its totient is φ = 249091920.
The previous prime is 312050393. The next prime is 312050429. The reversal of 312050425 is 524050213.
It is not a de Polignac number, because 312050425 - 25 = 312050393 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 312050396 and 312050405.
It is not an unprimeable number, because it can be changed into a prime (312050429) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1905 + ... + 25054.
Almost surely, 2312050425 is an apocalyptic number.
It is an amenable number.
312050425 is a deficient number, since it is larger than the sum of its proper divisors (75742215).
312050425 is a wasteful number, since it uses less digits than its factorization.
312050425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27432 (or 27427 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 312050425 is about 17664.9490517239. The cubic root of 312050425 is about 678.2788254886.
The spelling of 312050425 in words is "three hundred twelve million, fifty thousand, four hundred twenty-five".
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