Search a number
-
+
313410323 = 1456321521
BaseRepresentation
bin10010101011100…
…100001100010011
3210211201220010202
4102223210030103
51120213112243
651033245415
710523641502
oct2253441423
9724656122
10313410323
11150a038a6
1288b6386b
134cc149c5
142d8a4839
151c7ac4b8
hex12ae4313

313410323 has 4 divisors (see below), whose sum is σ = 313446408. Its totient is φ = 313374240.

The previous prime is 313410319. The next prime is 313410353. The reversal of 313410323 is 323014313.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 323014313 = 2207146359.

It is a cyclic number.

It is not a de Polignac number, because 313410323 - 22 = 313410319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313410295 and 313410304.

It is not an unprimeable number, because it can be changed into a prime (313410353) 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 3 ways as a sum of consecutive naturals, for example, 3803 + ... + 25323.

It is an arithmetic number, because the mean of its divisors is an integer number (78361602).

Almost surely, 2313410323 is an apocalyptic number.

313410323 is a deficient number, since it is larger than the sum of its proper divisors (36085).

313410323 is a wasteful number, since it uses less digits than its factorization.

313410323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36084.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 313410323 is about 17703.3986285120. The cubic root of 313410323 is about 679.2626978282.

Adding to 313410323 its reverse (323014313), we get a palindrome (636424636).

The spelling of 313410323 in words is "three hundred thirteen million, four hundred ten thousand, three hundred twenty-three".

Divisors: 1 14563 21521 313410323