Base | Representation |
---|---|
bin | 11000110010111101… |
… | …11001100000001110 |
3 | 1021100202200121210022 |
4 | 30121132321200032 |
5 | 204230440312032 |
6 | 10040551342142 |
7 | 650615543342 |
oct | 143136714016 |
9 | 37322617708 |
10 | 13312432142 |
11 | 5711580339 |
12 | 26b6381952 |
13 | 13420333a9 |
14 | 904057622 |
15 | 52dab9512 |
hex | 3197b980e |
13312432142 has 32 divisors (see below), whose sum is σ = 20413328832. Its totient is φ = 6510034944.
The previous prime is 13312432141. The next prime is 13312432153. The reversal of 13312432142 is 24123421331.
13312432142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312432141) 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 15 ways as a sum of consecutive naturals, for example, 7843838 + ... + 7845534.
It is an arithmetic number, because the mean of its divisors is an integer number (637916526).
Almost surely, 213312432142 is an apocalyptic number.
13312432142 is a deficient number, since it is larger than the sum of its proper divisors (7100896690).
13312432142 is a wasteful number, since it uses less digits than its factorization.
13312432142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2252.
The product of its digits is 3456, while the sum is 26.
Adding to 13312432142 its reverse (24123421331), we get a palindrome (37435853473).
The spelling of 13312432142 in words is "thirteen billion, three hundred twelve million, four hundred thirty-two thousand, one hundred forty-two".
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