Base | Representation |
---|---|
bin | 10010111000100… |
… | …010111011100001 |
3 | 211002010202202202 |
4 | 102320202323201 |
5 | 1122101004100 |
6 | 51234222545 |
7 | 10564603064 |
oct | 2270427341 |
9 | 732122682 |
10 | 316813025 |
11 | 152918351 |
12 | 8a124a55 |
13 | 50836739 |
14 | 3010c8db |
15 | 1cc307d5 |
hex | 12e22ee1 |
316813025 has 24 divisors (see below), whose sum is σ = 406902528. Its totient is φ = 244440000.
The previous prime is 316812967. The next prime is 316813031. The reversal of 316813025 is 520318613.
It is not a de Polignac number, because 316813025 - 216 = 316747489 is a prime.
It is a Curzon 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, 325790 + ... + 326760.
It is an arithmetic number, because the mean of its divisors is an integer number (16954272).
Almost surely, 2316813025 is an apocalyptic number.
It is an amenable number.
316813025 is a deficient number, since it is larger than the sum of its proper divisors (90089503).
316813025 is a wasteful number, since it uses less digits than its factorization.
316813025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1433 (or 1428 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 316813025 is about 17799.2422591525. The cubic root of 316813025 is about 681.7121107855.
The spelling of 316813025 in words is "three hundred sixteen million, eight hundred thirteen thousand, twenty-five".
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