Base | Representation |
---|---|
bin | 100110011010110011… |
… | …0100001100001000000 |
3 | 21212221211012200022222 |
4 | 1030311212201201000 |
5 | 2322431414413244 |
6 | 101522431550212 |
7 | 5650342423352 |
oct | 1146546414100 |
9 | 255854180288 |
10 | 82503669824 |
11 | 31a981972a4 |
12 | 13ba638b368 |
13 | 7a1aa4a754 |
14 | 3dc94a30d2 |
15 | 222d1c1bee |
hex | 13359a1840 |
82503669824 has 28 divisors (see below), whose sum is σ = 168999456768. Its totient is φ = 39921129600.
The previous prime is 82503669823. The next prime is 82503669827. The reversal of 82503669824 is 42896630528.
It is not an unprimeable number, because it can be changed into a prime (82503669821) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20790272 + ... + 20794239.
Almost surely, 282503669824 is an apocalyptic number.
It is an amenable number.
82503669824 is an abundant number, since it is smaller than the sum of its proper divisors (86495786944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82503669824 is a wasteful number, since it uses less digits than its factorization.
82503669824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41584554 (or 41584544 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 53.
The spelling of 82503669824 in words is "eighty-two billion, five hundred three million, six hundred sixty-nine thousand, eight hundred twenty-four".
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