Base | Representation |
---|---|
bin | 100110011101000100… |
… | …1111001000001111011 |
3 | 21220011010221012021222 |
4 | 1030322021321001323 |
5 | 2323110443100133 |
6 | 101534201022255 |
7 | 5652260562251 |
oct | 1147211710173 |
9 | 256133835258 |
10 | 82580050043 |
11 | 32027315947 |
12 | 14007a8498b |
13 | 7a3081134a |
14 | 3dd56a65d1 |
15 | 2234c5ce98 |
hex | 133a27907b |
82580050043 has 2 divisors, whose sum is σ = 82580050044. Its totient is φ = 82580050042.
The previous prime is 82580050019. The next prime is 82580050061. The reversal of 82580050043 is 34005008528.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-82580050043 is a prime.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 82580049985 and 82580050012.
It is not a weakly prime, because it can be changed into another prime (82580050543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41290025021 + 41290025022.
It is an arithmetic number, because the mean of its divisors is an integer number (41290025022).
Almost surely, 282580050043 is an apocalyptic number.
82580050043 is a deficient number, since it is larger than the sum of its proper divisors (1).
82580050043 is an equidigital number, since it uses as much as digits as its factorization.
82580050043 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38400, while the sum is 35.
The spelling of 82580050043 in words is "eighty-two billion, five hundred eighty million, fifty thousand, forty-three".
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