Base | Representation |
---|---|
bin | 11001000011001001… |
… | …11000101001101100 |
3 | 1021201020012022200020 |
4 | 30201210320221230 |
5 | 210020221003434 |
6 | 10102242002140 |
7 | 654154656165 |
oct | 144144705154 |
9 | 37636168606 |
10 | 13448219244 |
11 | 5781195189 |
12 | 2733946350 |
13 | 13641c6ca5 |
14 | 9180c276c |
15 | 53a98c849 |
hex | 321938a6c |
13448219244 has 48 divisors (see below), whose sum is σ = 32694230016. Its totient is φ = 4297579200.
The previous prime is 13448219237. The next prime is 13448219261. The reversal of 13448219244 is 44291284431.
It is a junction number, because it is equal to n+sod(n) for n = 13448219196 and 13448219205.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129127 + ... + 208734.
It is an arithmetic number, because the mean of its divisors is an integer number (681129792).
Almost surely, 213448219244 is an apocalyptic number.
It is an amenable number.
13448219244 is an abundant number, since it is smaller than the sum of its proper divisors (19246010772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13448219244 is a wasteful number, since it uses less digits than its factorization.
13448219244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338006 (or 338004 counting only the distinct ones).
The product of its digits is 221184, while the sum is 42.
The spelling of 13448219244 in words is "thirteen billion, four hundred forty-eight million, two hundred nineteen thousand, two hundred forty-four".
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