Base | Representation |
---|---|
bin | 11110010011101110… |
… | …001100000110110000 |
3 | 10002222222122021221022 |
4 | 132103232030012300 |
5 | 1013122020130112 |
6 | 22541120115012 |
7 | 2231310020060 |
oct | 362356140660 |
9 | 102888567838 |
10 | 32543130032 |
11 | 1288a826296 |
12 | 6382765a68 |
13 | 30b821597a |
14 | 180a0c53a0 |
15 | ca7023d72 |
hex | 793b8c1b0 |
32543130032 has 80 divisors (see below), whose sum is σ = 73049824512. Its totient is φ = 13756005120.
The previous prime is 32543130001. The next prime is 32543130047. The reversal of 32543130032 is 23003134523.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 32543129983 and 32543130010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6290807 + ... + 6295977.
Almost surely, 232543130032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32543130032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36524912256).
32543130032 is an abundant number, since it is smaller than the sum of its proper divisors (40506694480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32543130032 is a wasteful number, since it uses less digits than its factorization.
32543130032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5946 (or 5940 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 26.
Adding to 32543130032 its reverse (23003134523), we get a palindrome (55546264555).
The spelling of 32543130032 in words is "thirty-two billion, five hundred forty-three million, one hundred thirty thousand, thirty-two".
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