Base | Representation |
---|---|
bin | 101111001100011111100… |
… | …110010000110010100100 |
3 | 102111001100022020110122012 |
4 | 233030133212100302210 |
5 | 411114113442314140 |
6 | 10521530335453352 |
7 | 453213162551156 |
oct | 57143746206244 |
9 | 12431308213565 |
10 | 3243230432420 |
11 | 10404a0034680 |
12 | 444687387258 |
13 | 1a6ab2266bb4 |
14 | b2d8a612ad6 |
15 | 5956d0b0265 |
hex | 2f31f990ca4 |
3243230432420 has 48 divisors (see below), whose sum is σ = 7430081412096. Its totient is φ = 1179335040000.
The previous prime is 3243230432401. The next prime is 3243230432447. The reversal of 3243230432420 is 242340323423.
It is a happy number.
3243230432420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16835645 + ... + 17027195.
It is an arithmetic number, because the mean of its divisors is an integer number (154793362752).
Almost surely, 23243230432420 is an apocalyptic number.
It is an amenable number.
3243230432420 is an abundant number, since it is smaller than the sum of its proper divisors (4186850979676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3243230432420 is a wasteful number, since it uses less digits than its factorization.
3243230432420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268532 (or 268530 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 32.
Adding to 3243230432420 its reverse (242340323423), we get a palindrome (3485570755843).
The spelling of 3243230432420 in words is "three trillion, two hundred forty-three billion, two hundred thirty million, four hundred thirty-two thousand, four hundred twenty".
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