Search a number
-
+
314021133 = 3234891237
BaseRepresentation
bin10010101101111…
…001010100001101
3210212212221000100
4102231321110031
51120342134013
651054321313
710532064336
oct2255712415
9725787010
10314021133
111512907a8
12891b9239
1350099a2a
142d9c328d
151c87d473
hex12b7950d

314021133 has 6 divisors (see below), whose sum is σ = 453586094. Its totient is φ = 209347416.

The previous prime is 314021119. The next prime is 314021137. The reversal of 314021133 is 331120413.

It can be written as a sum of positive squares in only one way, i.e., 177902244 + 136118889 = 13338^2 + 11667^2 .

It is not a de Polignac number, because 314021133 - 24 = 314021117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314021137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17445610 + ... + 17445627.

Almost surely, 2314021133 is an apocalyptic number.

It is an amenable number.

314021133 is a deficient number, since it is larger than the sum of its proper divisors (139564961).

314021133 is a wasteful number, since it uses less digits than its factorization.

314021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34891243 (or 34891240 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 314021133 is about 17720.6414387290. The cubic root of 314021133 is about 679.7036864984.

Adding to 314021133 its reverse (331120413), we get a palindrome (645141546).

The spelling of 314021133 in words is "three hundred fourteen million, twenty-one thousand, one hundred thirty-three".

Divisors: 1 3 9 34891237 104673711 314021133