Base | Representation |
---|---|
bin | 11001000010100010… |
… | …01001001100010000 |
3 | 1021200212110101201200 |
4 | 30201101021030100 |
5 | 210012404402422 |
6 | 10101535031200 |
7 | 654062663301 |
oct | 144121111420 |
9 | 37625411650 |
10 | 13443044112 |
11 | 5779280013 |
12 | 273206b500 |
13 | 1363104594 |
14 | 9175367a8 |
15 | 53a2b92ac |
hex | 321449310 |
13443044112 has 30 divisors (see below), whose sum is σ = 37621853022. Its totient is φ = 4481014656.
The previous prime is 13443044101. The next prime is 13443044143. The reversal of 13443044112 is 21144034431.
13443044112 is a `hidden beast` number, since 1 + 344 + 304 + 4 + 1 + 12 = 666.
It can be written as a sum of positive squares in only one way, i.e., 11630328336 + 1812715776 = 107844^2 + 42576^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46677093 + ... + 46677380.
Almost surely, 213443044112 is an apocalyptic number.
13443044112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13443044112 is an abundant number, since it is smaller than the sum of its proper divisors (24178808910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13443044112 is a wasteful number, since it uses less digits than its factorization.
13443044112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93354487 (or 93354478 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 13443044112 its reverse (21144034431), we get a palindrome (34587078543).
The spelling of 13443044112 in words is "thirteen billion, four hundred forty-three million, forty-four thousand, one hundred twelve".
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