Base | Representation |
---|---|
bin | 10010101111100… |
… | …000000111110001 |
3 | 210220200022122100 |
4 | 102233200013301 |
5 | 1120444122400 |
6 | 51111331013 |
7 | 10535500116 |
oct | 2257400761 |
9 | 726608570 |
10 | 314442225 |
11 | 151549109 |
12 | 89380a69 |
13 | 501b65b6 |
14 | 2da9290d |
15 | 1c913100 |
hex | 12be01f1 |
314442225 has 18 divisors (see below), whose sum is σ = 563201366. Its totient is φ = 167702400.
The previous prime is 314442203. The next prime is 314442241. The reversal of 314442225 is 522244413.
It can be written as a sum of positive squares in 3 ways, for example, as 18326961 + 296115264 = 4281^2 + 17208^2 .
It is not a de Polignac number, because 314442225 - 210 = 314441201 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 698536 + ... + 698985.
Almost surely, 2314442225 is an apocalyptic number.
It is an amenable number.
314442225 is a deficient number, since it is larger than the sum of its proper divisors (248759141).
314442225 is a wasteful number, since it uses less digits than its factorization.
314442225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1397537 (or 1397529 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 314442225 is about 17732.5188566092. The cubic root of 314442225 is about 680.0073708832.
Adding to 314442225 its reverse (522244413), we get a palindrome (836686638).
It can be divided in two parts, 3144 and 42225, that added together give a square (45369 = 2132).
The spelling of 314442225 in words is "three hundred fourteen million, four hundred forty-two thousand, two hundred twenty-five".
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