Base | Representation |
---|---|
bin | 11000110101000111… |
… | …11000010111101000 |
3 | 1021102000201100101210 |
4 | 30122203320113220 |
5 | 204300102443212 |
6 | 10042435113120 |
7 | 651225340323 |
oct | 143243702750 |
9 | 37360640353 |
10 | 13330515432 |
11 | 5720801603 |
12 | 27004427a0 |
13 | 13459c5270 |
14 | 9066037ba |
15 | 53048c53c |
hex | 31a8f85e8 |
13330515432 has 32 divisors (see below), whose sum is σ = 35889850080. Its totient is φ = 4101696960.
The previous prime is 13330515413. The next prime is 13330515433. The reversal of 13330515432 is 23451503331.
13330515432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 13330515432.
It is not an unprimeable number, because it can be changed into a prime (13330515433) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 21362694 + ... + 21363317.
It is an arithmetic number, because the mean of its divisors is an integer number (1121557815).
Almost surely, 213330515432 is an apocalyptic number.
13330515432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13330515432 is an abundant number, since it is smaller than the sum of its proper divisors (22559334648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13330515432 is a wasteful number, since it uses less digits than its factorization.
13330515432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42726033 (or 42726029 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 30.
The spelling of 13330515432 in words is "thirteen billion, three hundred thirty million, five hundred fifteen thousand, four hundred thirty-two".
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