Base | Representation |
---|---|
bin | 11000010010111110… |
… | …10101101100001110 |
3 | 1020200001210112221112 |
4 | 30021133111230032 |
5 | 203203243042032 |
6 | 5554204332022 |
7 | 641150060315 |
oct | 141137255416 |
9 | 36601715845 |
10 | 13044112142 |
11 | 5594074576 |
12 | 2640544012 |
13 | 12cb578169 |
14 | 8ba56d27c |
15 | 5152671b2 |
hex | 3097d5b0e |
13044112142 has 8 divisors (see below), whose sum is σ = 20595966600. Its totient is φ = 6178789944.
The previous prime is 13044112117. The next prime is 13044112181. The reversal of 13044112142 is 24121144031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171633017 + ... + 171633092.
It is an arithmetic number, because the mean of its divisors is an integer number (2574495825).
Almost surely, 213044112142 is an apocalyptic number.
13044112142 is a deficient number, since it is larger than the sum of its proper divisors (7551854458).
13044112142 is a wasteful number, since it uses less digits than its factorization.
13044112142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343266130.
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 13044112142 its reverse (24121144031), we get a palindrome (37165256173).
The spelling of 13044112142 in words is "thirteen billion, forty-four million, one hundred twelve thousand, one hundred forty-two".
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