Base | Representation |
---|---|
bin | 10010101010111… |
… | …001001101000101 |
3 | 210211101221121100 |
4 | 102222321031011 |
5 | 1120141443440 |
6 | 51025410313 |
7 | 10522306242 |
oct | 2252711505 |
9 | 724357540 |
10 | 313234245 |
11 | 1508a3585 |
12 | 88a99999 |
13 | 4cb8280c |
14 | 2d85a5c9 |
15 | 1c775230 |
hex | 12ab9345 |
313234245 has 24 divisors (see below), whose sum is σ = 552146400. Its totient is φ = 164225376.
The previous prime is 313234223. The next prime is 313234253. The reversal of 313234245 is 542432313.
313234245 is a `hidden beast` number, since 313 + 2 + 342 + 4 + 5 = 666.
It is not a de Polignac number, because 313234245 - 25 = 313234213 is a prime.
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, 56335 + ... + 61644.
It is an arithmetic number, because the mean of its divisors is an integer number (23006100).
Almost surely, 2313234245 is an apocalyptic number.
It is an amenable number.
313234245 is a deficient number, since it is larger than the sum of its proper divisors (238912155).
313234245 is a wasteful number, since it uses less digits than its factorization.
313234245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118049 (or 118046 counting only the distinct ones).
The product of its digits is 8640, while the sum is 27.
The square root of 313234245 is about 17698.4249299196. The cubic root of 313234245 is about 679.1354677895.
Adding to 313234245 its reverse (542432313), we get a palindrome (855666558).
The spelling of 313234245 in words is "three hundred thirteen million, two hundred thirty-four thousand, two hundred forty-five".
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