Search a number
314321311 = 14910492011
BaseRepresentation
bin10010101111000…
…010100110011111
3210220110011210001
4102233002212133
51120431240221
651104555131
710534454443
oct2257024637
9726404701
10314321311
11151476287
1289322aa7
1350173555
142da60823
151c8dc391
hex12bc299f

314321311 has 8 divisors (see below), whose sum is σ = 316890000. Its totient is φ = 311759040.

The previous prime is 314321303. The next prime is 314321339. The reversal of 314321311 is 113123413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 314321311 - 23 = 314321303 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 (314321341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155296 + ... + 157306.

It is an arithmetic number, because the mean of its divisors is an integer number (39611250).

Almost surely, 2314321311 is an apocalyptic number.

314321311 is a deficient number, since it is larger than the sum of its proper divisors (2568689).

314321311 is a wasteful number, since it uses less digits than its factorization.

314321311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3209.

The product of its digits is 216, while the sum is 19.

The square root of 314321311 is about 17729.1091428757. The cubic root of 314321311 is about 679.9201975266.

Adding to 314321311 its reverse (113123413), we get a palindrome (427444724).

The spelling of 314321311 in words is "three hundred fourteen million, three hundred twenty-one thousand, three hundred eleven".