Base | Representation |
---|---|
bin | 10010101100010… |
… | …011110110010101 |
3 | 210212002210220110 |
4 | 102230103312111 |
5 | 1120240334100 |
6 | 51041353233 |
7 | 10525413552 |
oct | 2254236625 |
9 | 725083813 |
10 | 313605525 |
11 | 151027522 |
12 | 89038819 |
13 | 4cc827cc |
14 | 2d915a29 |
15 | 1c7ea250 |
hex | 12b13d95 |
313605525 has 24 divisors (see below), whose sum is σ = 532512544. Its totient is φ = 162734400.
The previous prime is 313605497. The next prime is 313605533. The reversal of 313605525 is 525506313.
It is not a de Polignac number, because 313605525 - 212 = 313601429 is a prime.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 313605492 and 313605501.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53731 + ... + 59280.
Almost surely, 2313605525 is an apocalyptic number.
It is an amenable number.
313605525 is a deficient number, since it is larger than the sum of its proper divisors (218907019).
313605525 is a wasteful number, since it uses less digits than its factorization.
313605525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113061 (or 113056 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 30.
The square root of 313605525 is about 17708.9108925422. The cubic root of 313605525 is about 679.4036907578.
The spelling of 313605525 in words is "three hundred thirteen million, six hundred five thousand, five hundred twenty-five".
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