Base | Representation |
---|---|
bin | 100110011000110010… |
… | …0101001001011100100 |
3 | 21212210010000011011020 |
4 | 1030301210221023210 |
5 | 2322312113134233 |
6 | 101512015011140 |
7 | 5645562005604 |
oct | 1146144511344 |
9 | 255703004136 |
10 | 82436068068 |
11 | 31a63014082 |
12 | 13b87809ab0 |
13 | 7a09a3b703 |
14 | 3dc0506c04 |
15 | 22272bb9b3 |
hex | 13319292e4 |
82436068068 has 24 divisors (see below), whose sum is σ = 192458394240. Its totient is φ = 27463322400.
The previous prime is 82436068063. The next prime is 82436068097. The reversal of 82436068068 is 86086063428.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 82436068068.
It is not an unprimeable number, because it can be changed into a prime (82436068063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898508 + ... + 1941443.
It is an arithmetic number, because the mean of its divisors is an integer number (8019099760).
Almost surely, 282436068068 is an apocalyptic number.
It is an amenable number.
82436068068 is an abundant number, since it is smaller than the sum of its proper divisors (110022326172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82436068068 is a wasteful number, since it uses less digits than its factorization.
82436068068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3841747 (or 3841745 counting only the distinct ones).
The product of its (nonzero) digits is 2654208, while the sum is 51.
The spelling of 82436068068 in words is "eighty-two billion, four hundred thirty-six million, sixty-eight thousand, sixty-eight".
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