Base | Representation |
---|---|
bin | 10010101111011… |
… | …010111111111101 |
3 | 210220122020212022 |
4 | 102233122333331 |
5 | 1120442434440 |
6 | 51111045525 |
7 | 10535352005 |
oct | 2257327775 |
9 | 726566768 |
10 | 314421245 |
11 | 151534376 |
12 | 893708a5 |
13 | 501a9b98 |
14 | 2da89005 |
15 | 1c90bcb5 |
hex | 12bdaffd |
314421245 has 4 divisors (see below), whose sum is σ = 377305500. Its totient is φ = 251536992.
The previous prime is 314421229. The next prime is 314421271. The reversal of 314421245 is 542124413.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542124413 = 1801 ⋅301013.
It can be written as a sum of positive squares in 2 ways, for example, as 219573124 + 94848121 = 14818^2 + 9739^2 .
It is a cyclic number.
It is not a de Polignac number, because 314421245 - 24 = 314421229 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31442120 + ... + 31442129.
It is an arithmetic number, because the mean of its divisors is an integer number (94326375).
Almost surely, 2314421245 is an apocalyptic number.
It is an amenable number.
314421245 is a deficient number, since it is larger than the sum of its proper divisors (62884255).
314421245 is an equidigital number, since it uses as much as digits as its factorization.
314421245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62884254.
The product of its digits is 3840, while the sum is 26.
The square root of 314421245 is about 17731.9272782177. The cubic root of 314421245 is about 679.9922468839.
Adding to 314421245 its reverse (542124413), we get a palindrome (856545658).
It can be divided in two parts, 3144 and 21245, that added together give a cube (24389 = 293).
The spelling of 314421245 in words is "three hundred fourteen million, four hundred twenty-one thousand, two hundred forty-five".
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