Base | Representation |
---|---|
bin | 10010101010000… |
… | …001000010101001 |
3 | 210210222021001012 |
4 | 102222001002221 |
5 | 1120112113301 |
6 | 51020433305 |
7 | 10520330456 |
oct | 2252010251 |
9 | 723867035 |
10 | 313004201 |
11 | 150756764 |
12 | 889a8835 |
13 | 4cb01bb3 |
14 | 2d7da82d |
15 | 1c72bebb |
hex | 12a810a9 |
313004201 has 4 divisors (see below), whose sum is σ = 321463812. Its totient is φ = 304544592.
The previous prime is 313004191. The next prime is 313004203. The reversal of 313004201 is 102400313.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 124902976 + 188101225 = 11176^2 + 13715^2 .
It is a cyclic number.
It is not a de Polignac number, because 313004201 - 218 = 312742057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313004203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4229750 + ... + 4229823.
It is an arithmetic number, because the mean of its divisors is an integer number (80365953).
Almost surely, 2313004201 is an apocalyptic number.
It is an amenable number.
313004201 is a deficient number, since it is larger than the sum of its proper divisors (8459611).
313004201 is an equidigital number, since it uses as much as digits as its factorization.
313004201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8459610.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 313004201 is about 17691.9247398354. The cubic root of 313004201 is about 678.9691712625.
Adding to 313004201 its reverse (102400313), we get a palindrome (415404514).
The spelling of 313004201 in words is "three hundred thirteen million, four thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.124 sec. • engine limits •