Base | Representation |
---|---|
bin | 1111101011100… |
… | …00110100101111 |
3 | 100011111121220100 |
4 | 13311300310233 |
5 | 232133043002 |
6 | 21015122143 |
7 | 3155010264 |
oct | 765606457 |
9 | 304447810 |
10 | 131534127 |
11 | 6827a59a |
12 | 38073353 |
13 | 21334b5a |
14 | 1367d26b |
15 | b83311c |
hex | 7d70d2f |
131534127 has 6 divisors (see below), whose sum is σ = 189993752. Its totient is φ = 87689412.
The previous prime is 131534113. The next prime is 131534173. The reversal of 131534127 is 721435131.
131534127 is a `hidden beast` number, since 1 + 3 + 1 + 534 + 127 = 666.
It is not a de Polignac number, because 131534127 - 26 = 131534063 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 131534127.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131534527) 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 5 ways as a sum of consecutive naturals, for example, 7307443 + ... + 7307460.
Almost surely, 2131534127 is an apocalyptic number.
131534127 is a deficient number, since it is larger than the sum of its proper divisors (58459625).
131534127 is a wasteful number, since it uses less digits than its factorization.
131534127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14614909 (or 14614906 counting only the distinct ones).
The product of its digits is 2520, while the sum is 27.
The square root of 131534127 is about 11468.8328525618. The cubic root of 131534127 is about 508.5646260422.
Adding to 131534127 its reverse (721435131), we get a palindrome (852969258).
The spelling of 131534127 in words is "one hundred thirty-one million, five hundred thirty-four thousand, one hundred twenty-seven".
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