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313641341 = 13193734319
BaseRepresentation
bin10010101100011…
…100100101111101
3210212011122000222
4102230130211331
51120243010331
651042231125
710525623146
oct2254344575
9725148028
10313641341
11151051422
12890554a5
134cc95bc0
142d924acd
151c805b7b
hex12b1c97d

313641341 has 16 divisors (see below), whose sum is σ = 365164800. Its totient is φ = 266856768.

The previous prime is 313641319. The next prime is 313641371. The reversal of 313641341 is 143146313.

It is a cyclic number.

It is not a de Polignac number, because 313641341 - 26 = 313641277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313641341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313641371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8021 + ... + 26298.

It is an arithmetic number, because the mean of its divisors is an integer number (22822800).

Almost surely, 2313641341 is an apocalyptic number.

It is an amenable number.

313641341 is a deficient number, since it is larger than the sum of its proper divisors (51523459).

313641341 is a wasteful number, since it uses less digits than its factorization.

313641341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34388.

The product of its digits is 2592, while the sum is 26.

The square root of 313641341 is about 17709.9221059834. The cubic root of 313641341 is about 679.4295540312.

Adding to 313641341 its reverse (143146313), we get a palindrome (456787654).

The spelling of 313641341 in words is "three hundred thirteen million, six hundred forty-one thousand, three hundred forty-one".

Divisors: 1 13 19 37 247 481 703 9139 34319 446147 652061 1269803 8476793 16507439 24126257 313641341