Base | Representation |
---|---|
bin | 10010101010000… |
… | …101101101000101 |
3 | 210211000020020121 |
4 | 102222011231011 |
5 | 1120113221201 |
6 | 51021101541 |
7 | 10520440243 |
oct | 2252055505 |
9 | 724006217 |
10 | 313023301 |
11 | 15076a048 |
12 | 889b78b1 |
13 | 4cb0a7b6 |
14 | 2d803793 |
15 | 1c7329a1 |
hex | 12a85b45 |
313023301 has 4 divisors (see below), whose sum is σ = 313849600. Its totient is φ = 312197004.
The previous prime is 313023299. The next prime is 313023311. The reversal of 313023301 is 103320313.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 313023301 - 21 = 313023299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313023311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412581 + ... + 413338.
It is an arithmetic number, because the mean of its divisors is an integer number (78462400).
Almost surely, 2313023301 is an apocalyptic number.
It is an amenable number.
313023301 is a deficient number, since it is larger than the sum of its proper divisors (826299).
313023301 is an equidigital number, since it uses as much as digits as its factorization.
313023301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 826298.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 313023301 is about 17692.4645258935. The cubic root of 313023301 is about 678.9829815642.
Adding to 313023301 its reverse (103320313), we get a palindrome (416343614).
The spelling of 313023301 in words is "three hundred thirteen million, twenty-three thousand, three hundred one".
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