Base | Representation |
---|---|
bin | 11001000010100010… |
… | …11001010011111110 |
3 | 1021200212120202022020 |
4 | 30201101121103332 |
5 | 210012414011032 |
6 | 10101540301010 |
7 | 654063356640 |
oct | 144121312376 |
9 | 37625522266 |
10 | 13443110142 |
11 | 5779315690 |
12 | 27320a1766 |
13 | 1363128657 |
14 | 917552890 |
15 | 53a2cdb2c |
hex | 3214594fe |
13443110142 has 32 divisors (see below), whose sum is σ = 33520483584. Its totient is φ = 3491716800.
The previous prime is 13443110141. The next prime is 13443110203. The reversal of 13443110142 is 24101134431.
13443110142 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 (13443110141) 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, 14548359 + ... + 14549282.
It is an arithmetic number, because the mean of its divisors is an integer number (1047515112).
Almost surely, 213443110142 is an apocalyptic number.
13443110142 is an abundant number, since it is smaller than the sum of its proper divisors (20077373442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13443110142 is a wasteful number, since it uses less digits than its factorization.
13443110142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29097664.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 13443110142 its reverse (24101134431), we get a palindrome (37544244573).
The spelling of 13443110142 in words is "thirteen billion, four hundred forty-three million, one hundred ten thousand, one hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •