Base | Representation |
---|---|
bin | 11001000101001010… |
… | …10011001010010100 |
3 | 1021202101222012122020 |
4 | 30202211103022110 |
5 | 210034031330134 |
6 | 10104043533140 |
7 | 654451335006 |
oct | 144245231224 |
9 | 37671865566 |
10 | 13465105044 |
11 | 578a778796 |
12 | 273952a1b0 |
13 | 1367859aa1 |
14 | 91a43a376 |
15 | 53c1c5b49 |
hex | 322953294 |
13465105044 has 12 divisors (see below), whose sum is σ = 31418578464. Its totient is φ = 4488368344.
The previous prime is 13465105007. The next prime is 13465105061. The reversal of 13465105044 is 44050156431.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 13465104996 and 13465105014.
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, 561046032 + ... + 561046055.
It is an arithmetic number, because the mean of its divisors is an integer number (2618214872).
Almost surely, 213465105044 is an apocalyptic number.
It is an amenable number.
13465105044 is an abundant number, since it is smaller than the sum of its proper divisors (17953473420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13465105044 is a wasteful number, since it uses less digits than its factorization.
13465105044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1122092094 (or 1122092092 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 13465105044 in words is "thirteen billion, four hundred sixty-five million, one hundred five thousand, forty-four".
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