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313304201 = 7145930677
BaseRepresentation
bin10010101011001…
…010010010001001
3210211112111120022
4102223022102021
51120201213301
651031110225
710523020220
oct2253122211
9724474508
10313304201
111509410a1
1288b12375
134cba8602
142d877cb7
151c78ad1b
hex12aca489

313304201 has 8 divisors (see below), whose sum is σ = 358319040. Its totient is φ = 268353648.

The previous prime is 313304179. The next prime is 313304213. The reversal of 313304201 is 102403313.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-313304201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 313304201.

It is not an unprimeable number, because it can be changed into a prime (313304221) 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, 5126 + ... + 25551.

It is an arithmetic number, because the mean of its divisors is an integer number (44789880).

Almost surely, 2313304201 is an apocalyptic number.

It is an amenable number.

313304201 is a deficient number, since it is larger than the sum of its proper divisors (45014839).

313304201 is a wasteful number, since it uses less digits than its factorization.

313304201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32143.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 313304201 is about 17700.4011536462. The cubic root of 313304201 is about 679.1860221432.

Adding to 313304201 its reverse (102403313), we get a palindrome (415707514).

The spelling of 313304201 in words is "three hundred thirteen million, three hundred four thousand, two hundred one".

Divisors: 1 7 1459 10213 30677 214739 44757743 313304201