Base | Representation |
---|---|
bin | 100110010100110001… |
… | …0110011100000000001 |
3 | 21212102201112200211201 |
4 | 1030221202303200001 |
5 | 2322023122241241 |
6 | 101450403541201 |
7 | 5642335042144 |
oct | 1145142634001 |
9 | 255381480751 |
10 | 82301368321 |
11 | 319a3a82177 |
12 | 13b4a68a801 |
13 | 79b7b68a13 |
14 | 3daa68205b |
15 | 221a560931 |
hex | 13298b3801 |
82301368321 has 8 divisors (see below), whose sum is σ = 84068780544. Its totient is φ = 80534636160.
The previous prime is 82301368273. The next prime is 82301368343. The reversal of 82301368321 is 12386310328.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82301368321 - 219 = 82300844033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82301468321) 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, 78481 + ... + 413233.
It is an arithmetic number, because the mean of its divisors is an integer number (10508597568).
Almost surely, 282301368321 is an apocalyptic number.
It is an amenable number.
82301368321 is a deficient number, since it is larger than the sum of its proper divisors (1767412223).
82301368321 is a wasteful number, since it uses less digits than its factorization.
82301368321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340031.
The product of its (nonzero) digits is 41472, while the sum is 37.
Adding to 82301368321 its reverse (12386310328), we get a palindrome (94687678649).
The spelling of 82301368321 in words is "eighty-two billion, three hundred one million, three hundred sixty-eight thousand, three hundred twenty-one".
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