Base | Representation |
---|---|
bin | 1001110011001… |
… | …01110101011011 |
3 | 12201200111111021 |
4 | 10321211311123 |
5 | 132021043133 |
6 | 12053543311 |
7 | 2015511523 |
oct | 471456533 |
9 | 181614437 |
10 | 82206043 |
11 | 42448687 |
12 | 23644b37 |
13 | 1405353a |
14 | acbc683 |
15 | 733c52d |
hex | 4e65d5b |
82206043 has 2 divisors, whose sum is σ = 82206044. Its totient is φ = 82206042.
The previous prime is 82206041. The next prime is 82206077. The reversal of 82206043 is 34060228.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 82206043 - 21 = 82206041 is a prime.
Together with 82206041, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 82205999 and 82206017.
It is not a weakly prime, because it can be changed into another prime (82206041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41103021 + 41103022.
It is an arithmetic number, because the mean of its divisors is an integer number (41103022).
Almost surely, 282206043 is an apocalyptic number.
82206043 is a deficient number, since it is larger than the sum of its proper divisors (1).
82206043 is an equidigital number, since it uses as much as digits as its factorization.
82206043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 82206043 is about 9066.7548218754. The cubic root of 82206043 is about 434.8117263370.
The spelling of 82206043 in words is "eighty-two million, two hundred six thousand, forty-three".
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