Base | Representation |
---|---|
bin | 10010101011100111… |
… | …110010100101001010 |
3 | 1220202221221010202022 |
4 | 102223213302211022 |
5 | 312040124011124 |
6 | 13114242204442 |
7 | 1310041264031 |
oct | 225347624512 |
9 | 56687833668 |
10 | 20059203914 |
11 | 8563996882 |
12 | 3a79953722 |
13 | 1b78a36439 |
14 | d840d7718 |
15 | 7c6062c5e |
hex | 4ab9f294a |
20059203914 has 32 divisors (see below), whose sum is σ = 31380383232. Its totient is φ = 9606168000.
The previous prime is 20059203893. The next prime is 20059203917. The reversal of 20059203914 is 41930295002.
It is not an unprimeable number, because it can be changed into a prime (20059203917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3221324 + ... + 3227544.
It is an arithmetic number, because the mean of its divisors is an integer number (980636976).
Almost surely, 220059203914 is an apocalyptic number.
20059203914 is a deficient number, since it is larger than the sum of its proper divisors (11321179318).
20059203914 is a wasteful number, since it uses less digits than its factorization.
20059203914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6782.
The product of its (nonzero) digits is 19440, while the sum is 35.
Adding to 20059203914 its reverse (41930295002), we get a palindrome (61989498916).
The spelling of 20059203914 in words is "twenty billion, fifty-nine million, two hundred three thousand, nine hundred fourteen".
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