Search a number
-
+
313104423 = 3773135017
BaseRepresentation
bin10010101010011…
…001100000100111
3210211011100112010
4102222121200213
51120123320143
651022525303
710521225612
oct2252314047
9724140463
10313104423
11150814a95
1288a36833
134cb386b8
142d825179
151c74ba33
hex12a99827

313104423 has 8 divisors (see below), whose sum is σ = 418015728. Its totient is φ = 208464704.

The previous prime is 313104383. The next prime is 313104427. The reversal of 313104423 is 324401313.

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-313104423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313104423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313104427) 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 7 ways as a sum of consecutive naturals, for example, 65190 + ... + 69827.

It is an arithmetic number, because the mean of its divisors is an integer number (52251966).

Almost surely, 2313104423 is an apocalyptic number.

313104423 is a deficient number, since it is larger than the sum of its proper divisors (104911305).

313104423 is a wasteful number, since it uses less digits than its factorization.

313104423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135793.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 313104423 is about 17694.7569353184. The cubic root of 313104423 is about 679.0416307657.

Adding to 313104423 its reverse (324401313), we get a palindrome (637505736).

The spelling of 313104423 in words is "three hundred thirteen million, one hundred four thousand, four hundred twenty-three".

Divisors: 1 3 773 2319 135017 405051 104368141 313104423