Base | Representation |
---|---|
bin | 1001111011001… |
… | …10010110001001 |
3 | 12210122212201222 |
4 | 10331212112021 |
5 | 132303203323 |
6 | 12132251425 |
7 | 2030445641 |
oct | 475462611 |
9 | 183585658 |
10 | 83256713 |
11 | 42aa6001 |
12 | 23a70b75 |
13 | 14330837 |
14 | b0b3521 |
15 | 74989c8 |
hex | 4f66589 |
83256713 has 2 divisors, whose sum is σ = 83256714. Its totient is φ = 83256712.
The previous prime is 83256683. The next prime is 83256721. The reversal of 83256713 is 31765238.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 66716224 + 16540489 = 8168^2 + 4067^2 .
It is a cyclic number.
It is not a de Polignac number, because 83256713 - 28 = 83256457 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (83256913) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41628356 + 41628357.
It is an arithmetic number, because the mean of its divisors is an integer number (41628357).
Almost surely, 283256713 is an apocalyptic number.
It is an amenable number.
83256713 is a deficient number, since it is larger than the sum of its proper divisors (1).
83256713 is an equidigital number, since it uses as much as digits as its factorization.
83256713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30240, while the sum is 35.
The square root of 83256713 is about 9124.5116581656. The cubic root of 83256713 is about 436.6563232663.
The spelling of 83256713 in words is "eighty-three million, two hundred fifty-six thousand, seven hundred thirteen".
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