Base | Representation |
---|---|
bin | 10010101010010… |
… | …010001001000001 |
3 | 210211002211010021 |
4 | 102222102021001 |
5 | 1120121333431 |
6 | 51022133441 |
7 | 10521041614 |
oct | 2252221101 |
9 | 724084107 |
10 | 313074241 |
11 | 1507a4347 |
12 | 88a21281 |
13 | 4cb27a3c |
14 | 2d81817b |
15 | 1c742b11 |
hex | 12a92241 |
313074241 has 2 divisors, whose sum is σ = 313074242. Its totient is φ = 313074240.
The previous prime is 313074217. The next prime is 313074247. The reversal of 313074241 is 142470313.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 312264241 + 810000 = 17671^2 + 900^2 .
It is a cyclic number.
It is not a de Polignac number, because 313074241 - 29 = 313073729 is a prime.
It is not a weakly prime, because it can be changed into another prime (313074247) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156537120 + 156537121.
It is an arithmetic number, because the mean of its divisors is an integer number (156537121).
Almost surely, 2313074241 is an apocalyptic number.
It is an amenable number.
313074241 is a deficient number, since it is larger than the sum of its proper divisors (1).
313074241 is an equidigital number, since it uses as much as digits as its factorization.
313074241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 25.
The square root of 313074241 is about 17693.9040632643. The cubic root of 313074241 is about 679.0198111090.
The spelling of 313074241 in words is "three hundred thirteen million, seventy-four thousand, two hundred forty-one".
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