Base | Representation |
---|---|
bin | 100110011010110010… |
… | …0000010111111110100 |
3 | 21212221202222200200010 |
4 | 1030311210002333310 |
5 | 2322431233124112 |
6 | 101522410020220 |
7 | 5650334050362 |
oct | 1146544027764 |
9 | 255852880603 |
10 | 82503020532 |
11 | 31a97893499 |
12 | 13ba6117670 |
13 | 7a1a88105a |
14 | 3dc9374632 |
15 | 222d0e463c |
hex | 1335902ff4 |
82503020532 has 24 divisors (see below), whose sum is σ = 192527983872. Its totient is φ = 27498016000.
The previous prime is 82503020459. The next prime is 82503020539. The reversal of 82503020532 is 23502030528.
It is a super-2 number, since 2×825030205322 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 82503020532.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82503020539) 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 in 7 ways as a sum of consecutive naturals, for example, 257469 + ... + 480932.
It is an arithmetic number, because the mean of its divisors is an integer number (8021999328).
Almost surely, 282503020532 is an apocalyptic number.
It is an amenable number.
82503020532 is an abundant number, since it is smaller than the sum of its proper divisors (110024963340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82503020532 is a wasteful number, since it uses less digits than its factorization.
82503020532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747719 (or 747717 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The spelling of 82503020532 in words is "eighty-two billion, five hundred three million, twenty thousand, five hundred thirty-two".
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