Base | Representation |
---|---|
bin | 11000010101010111… |
… | …01111100001010100 |
3 | 1020201110111010012210 |
4 | 30022223233201110 |
5 | 203223410002014 |
6 | 10000201513420 |
7 | 641512236204 |
oct | 141253574124 |
9 | 36643433183 |
10 | 13064140884 |
11 | 55a4404453 |
12 | 26471a2870 |
13 | 130276b6a2 |
14 | 8bd0a4404 |
15 | 516dc1859 |
hex | 30aaef854 |
13064140884 has 48 divisors (see below), whose sum is σ = 31037416256. Its totient is φ = 4275763200.
The previous prime is 13064140879. The next prime is 13064140889. The reversal of 13064140884 is 48804146031.
13064140884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13064140879) and next prime (13064140889).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13064140889) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 406899 + ... + 437829.
Almost surely, 213064140884 is an apocalyptic number.
It is an amenable number.
13064140884 is an abundant number, since it is smaller than the sum of its proper divisors (17973275372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13064140884 is a wasteful number, since it uses less digits than its factorization.
13064140884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31576 (or 31574 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 39.
The spelling of 13064140884 in words is "thirteen billion, sixty-four million, one hundred forty thousand, eight hundred eighty-four".
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