Search a number
-
+
314222111 = 7190723539
BaseRepresentation
bin10010101110101…
…010011000011111
3210220021010200222
4102232222120133
51120420101421
651102511555
710533562310
oct2256523037
9726233628
10314222111
111514087a5
12892955bb
135013a358
142da36607
151c8bccab
hex12baa61f

314222111 has 8 divisors (see below), whose sum is σ = 359314560. Its totient is φ = 269180568.

The previous prime is 314222099. The next prime is 314222177. The reversal of 314222111 is 111222413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314222111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 314222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314222011) 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, 1580 + ... + 25118.

It is an arithmetic number, because the mean of its divisors is an integer number (44914320).

Almost surely, 2314222111 is an apocalyptic number.

314222111 is a deficient number, since it is larger than the sum of its proper divisors (45092449).

314222111 is a wasteful number, since it uses less digits than its factorization.

314222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25453.

The product of its digits is 96, while the sum is 17.

The square root of 314222111 is about 17726.3112632042. The cubic root of 314222111 is about 679.8486622557.

Adding to 314222111 its reverse (111222413), we get a palindrome (425444524).

It can be divided in two parts, 31422 and 2111, that added together give a palindrome (33533).

The spelling of 314222111 in words is "three hundred fourteen million, two hundred twenty-two thousand, one hundred eleven".

Divisors: 1 7 1907 13349 23539 164773 44888873 314222111