Base | Representation |
---|---|
bin | 11111101100001… |
… | …101100110000001 |
3 | 1101001110022221101 |
4 | 133230031212001 |
5 | 2042102334323 |
6 | 124431454401 |
7 | 16114144201 |
oct | 3754154601 |
9 | 1331408841 |
10 | 531683713 |
11 | 253137930 |
12 | 12a087401 |
13 | 861c9562 |
14 | 50882401 |
15 | 31a25dad |
hex | 1fb0d981 |
531683713 has 16 divisors (see below), whose sum is σ = 590976000. Its totient is φ = 474283600.
The previous prime is 531683689. The next prime is 531683717. The reversal of 531683713 is 317386135.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-531683713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (531683717) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175788 + ... + 178786.
It is an arithmetic number, because the mean of its divisors is an integer number (36936000).
Almost surely, 2531683713 is an apocalyptic number.
It is an amenable number.
531683713 is a deficient number, since it is larger than the sum of its proper divisors (59292287).
531683713 is a wasteful number, since it uses less digits than its factorization.
531683713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3308.
The product of its digits is 45360, while the sum is 37.
The square root of 531683713 is about 23058.2677796924. The cubic root of 531683713 is about 810.1232922114.
The spelling of 531683713 in words is "five hundred thirty-one million, six hundred eighty-three thousand, seven hundred thirteen".
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