Base | Representation |
---|---|
bin | 11000100110000010… |
… | …11000001011110010 |
3 | 1021002012201020021100 |
4 | 30103001120023302 |
5 | 204020212431234 |
6 | 10022120105230 |
7 | 645131255565 |
oct | 142301301362 |
9 | 37065636240 |
10 | 13204030194 |
11 | 5666370353 |
12 | 2686005216 |
13 | 132573a524 |
14 | 8d38ba4dc |
15 | 524305399 |
hex | 3130582f2 |
13204030194 has 48 divisors (see below), whose sum is σ = 29708078400. Its totient is φ = 4233370848.
The previous prime is 13204030193. The next prime is 13204030249. The reversal of 13204030194 is 49103040231.
It is not an unprimeable number, because it can be changed into a prime (13204030193) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89197 + ... + 185375.
It is an arithmetic number, because the mean of its divisors is an integer number (618918300).
Almost surely, 213204030194 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13204030194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14854039200).
13204030194 is an abundant number, since it is smaller than the sum of its proper divisors (16504048206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13204030194 is a wasteful number, since it uses less digits than its factorization.
13204030194 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96479 (or 96476 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The spelling of 13204030194 in words is "thirteen billion, two hundred four million, thirty thousand, one hundred ninety-four".
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