Base | Representation |
---|---|
bin | 1111101011100… |
… | …00110111101010 |
3 | 100011111122011021 |
4 | 13311300313222 |
5 | 232133044224 |
6 | 21015123054 |
7 | 3155010652 |
oct | 765606752 |
9 | 304448137 |
10 | 131534314 |
11 | 6827a74a |
12 | 3807348a |
13 | 21334c72 |
14 | 1367d362 |
15 | b8331e4 |
hex | 7d70dea |
131534314 has 16 divisors (see below), whose sum is σ = 209086920. Its totient is φ = 61949440.
The previous prime is 131534311. The next prime is 131534383. The reversal of 131534314 is 413435131.
It can be written as a sum of positive squares in 4 ways, for example, as 110986225 + 20548089 = 10535^2 + 4533^2 .
It is not an unprimeable number, because it can be changed into a prime (131534311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25279 + ... + 30034.
Almost surely, 2131534314 is an apocalyptic number.
131534314 is a deficient number, since it is larger than the sum of its proper divisors (77552606).
131534314 is a wasteful number, since it uses less digits than its factorization.
131534314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55385.
The product of its digits is 2160, while the sum is 25.
The square root of 131534314 is about 11468.8410050885. The cubic root of 131534314 is about 508.5648670482.
Adding to 131534314 its reverse (413435131), we get a palindrome (544969445).
The spelling of 131534314 in words is "one hundred thirty-one million, five hundred thirty-four thousand, three hundred fourteen".
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