Base | Representation |
---|---|
bin | 10010101010011… |
… | …000101111110101 |
3 | 210211011012020111 |
4 | 102222120233311 |
5 | 1120123220201 |
6 | 51022503021 |
7 | 10521213532 |
oct | 2252305765 |
9 | 724135214 |
10 | 313101301 |
11 | 150812707 |
12 | 88a34a71 |
13 | 4cb37156 |
14 | 2d823d89 |
15 | 1c74ab51 |
hex | 12a98bf5 |
313101301 has 8 divisors (see below), whose sum is σ = 317231640. Its totient is φ = 308994048.
The previous prime is 313101293. The next prime is 313101311. The reversal of 313101301 is 103101313.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 231831076 + 81270225 = 15226^2 + 9015^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 313101301 - 23 = 313101293 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 (313101311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22425 + ... + 33601.
It is an arithmetic number, because the mean of its divisors is an integer number (39653955).
Almost surely, 2313101301 is an apocalyptic number.
It is an amenable number.
313101301 is a deficient number, since it is larger than the sum of its proper divisors (4130339).
313101301 is a wasteful number, since it uses less digits than its factorization.
313101301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11543.
The product of its (nonzero) digits is 27, while the sum is 13.
The square root of 313101301 is about 17694.6687168763. The cubic root of 313101301 is about 679.0393738243.
Adding to 313101301 its reverse (103101313), we get a palindrome (416202614).
The spelling of 313101301 in words is "three hundred thirteen million, one hundred one thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •