Search a number
-
+
313244341 = 2910801529
BaseRepresentation
bin10010101010111…
…011101010110101
3210211102110110021
4102222323222311
51120142304331
651025525141
710522350544
oct2252735265
9724373407
10313244341
11150900123
1288aa37b1
134cb872a7
142d86015b
151c778211
hex12abbab5

313244341 has 4 divisors (see below), whose sum is σ = 324045900. Its totient is φ = 302442784.

The previous prime is 313244263. The next prime is 313244369. The reversal of 313244341 is 143442313.

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 181683441 + 131560900 = 13479^2 + 11470^2 .

It is a cyclic number.

It is not a de Polignac number, because 313244341 - 27 = 313244213 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 (313244441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400736 + ... + 5400793.

It is an arithmetic number, because the mean of its divisors is an integer number (81011475).

Almost surely, 2313244341 is an apocalyptic number.

It is an amenable number.

313244341 is a deficient number, since it is larger than the sum of its proper divisors (10801559).

313244341 is a wasteful number, since it uses less digits than its factorization.

313244341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10801558.

The product of its digits is 3456, while the sum is 25.

The square root of 313244341 is about 17698.7101507426. The cubic root of 313244341 is about 679.1427642225.

Adding to 313244341 its reverse (143442313), we get a palindrome (456686654).

The spelling of 313244341 in words is "three hundred thirteen million, two hundred forty-four thousand, three hundred forty-one".

Divisors: 1 29 10801529 313244341