Search a number
-
+
314115223 = 434972227
BaseRepresentation
bin10010101110010…
…000010010010111
3210220001201002011
4102232100102113
51120403141343
651100325051
710532635552
oct2256202227
9726051064
10314115223
11151345464
1289243787
13501007c6
142da09699
151c89b29d
hex12b90497

314115223 has 4 divisors (see below), whose sum is σ = 314191800. Its totient is φ = 314038648.

The previous prime is 314115161. The next prime is 314115247. The reversal of 314115223 is 322511413.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 314115223 - 29 = 314114711 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314115194 and 314115203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314115283) 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, 31765 + ... + 40462.

It is an arithmetic number, because the mean of its divisors is an integer number (78547950).

Almost surely, 2314115223 is an apocalyptic number.

314115223 is a deficient number, since it is larger than the sum of its proper divisors (76577).

314115223 is an equidigital number, since it uses as much as digits as its factorization.

314115223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76576.

The product of its digits is 720, while the sum is 22.

The square root of 314115223 is about 17723.2960534998. The cubic root of 314115223 is about 679.7715661481.

Adding to 314115223 its reverse (322511413), we get a palindrome (636626636).

The spelling of 314115223 in words is "three hundred fourteen million, one hundred fifteen thousand, two hundred twenty-three".

Divisors: 1 4349 72227 314115223