Base | Representation |
---|---|
bin | 10010101010000… |
… | …001011111110100 |
3 | 210210222100121100 |
4 | 102222001133310 |
5 | 1120112143233 |
6 | 51020450100 |
7 | 10520336064 |
oct | 2252013764 |
9 | 723870540 |
10 | 313006068 |
11 | 150758101 |
12 | 889a9930 |
13 | 4cb029bb |
14 | 2d7db3a4 |
15 | 1c72c813 |
hex | 12a817f4 |
313006068 has 18 divisors (see below), whose sum is σ = 791209874. Its totient is φ = 104335344.
The previous prime is 313006061. The next prime is 313006079. The reversal of 313006068 is 860600313.
313006068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 310534884 + 2471184 = 17622^2 + 1572^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313006061) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4347271 + ... + 4347342.
Almost surely, 2313006068 is an apocalyptic number.
It is an amenable number.
313006068 is an abundant number, since it is smaller than the sum of its proper divisors (478203806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313006068 is a wasteful number, since it uses less digits than its factorization.
313006068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8694623 (or 8694618 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 313006068 is about 17691.9775039423. The cubic root of 313006068 is about 678.9705212262.
The spelling of 313006068 in words is "three hundred thirteen million, six thousand, sixty-eight".
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