Base | Representation |
---|---|
bin | 11000110001011111… |
… | …01001001010011100 |
3 | 1021022220101021001200 |
4 | 30120233221022130 |
5 | 204214302410234 |
6 | 10035430035500 |
7 | 650405340531 |
oct | 143057511234 |
9 | 37286337050 |
10 | 13300044444 |
11 | 570558a275 |
12 | 26b21a8b90 |
13 | 133c5b6aab |
14 | 902550d88 |
15 | 52c96dd99 |
hex | 318be929c |
13300044444 has 18 divisors (see below), whose sum is σ = 33619556880. Its totient is φ = 4433348136.
The previous prime is 13300044431. The next prime is 13300044481. The reversal of 13300044444 is 44444000331.
13300044444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 184722804 + ... + 184722875.
It is an arithmetic number, because the mean of its divisors is an integer number (1867753160).
Almost surely, 213300044444 is an apocalyptic number.
It is an amenable number.
13300044444 is an abundant number, since it is smaller than the sum of its proper divisors (20319512436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13300044444 is a wasteful number, since it uses less digits than its factorization.
13300044444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369445689 (or 369445684 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 13300044444 its reverse (44444000331), we get a palindrome (57744044775).
The spelling of 13300044444 in words is "thirteen billion, three hundred million, forty-four thousand, four hundred forty-four".
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