Base | Representation |
---|---|
bin | 100110010101000010… |
… | …1001110000000100001 |
3 | 21212110100112000222022 |
4 | 1030222011032000201 |
5 | 2322032424433133 |
6 | 101451325151225 |
7 | 5642504524622 |
oct | 1145205160041 |
9 | 255410460868 |
10 | 82310389793 |
11 | 319a9084135 |
12 | 13b516bb515 |
13 | 79b99a7078 |
14 | 3dab94da49 |
15 | 221b243998 |
hex | 132a14e021 |
82310389793 has 8 divisors (see below), whose sum is σ = 82426994400. Its totient is φ = 82193866560.
The previous prime is 82310389789. The next prime is 82310389813. The reversal of 82310389793 is 39798301328.
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 82310389793 - 22 = 82310389789 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82310389093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2167433 + ... + 2205081.
It is an arithmetic number, because the mean of its divisors is an integer number (10303374300).
Almost surely, 282310389793 is an apocalyptic number.
It is an amenable number.
82310389793 is a deficient number, since it is larger than the sum of its proper divisors (116604607).
82310389793 is a wasteful number, since it uses less digits than its factorization.
82310389793 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40687.
The product of its (nonzero) digits is 1959552, while the sum is 53.
The spelling of 82310389793 in words is "eighty-two billion, three hundred ten million, three hundred eighty-nine thousand, seven hundred ninety-three".
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