Base | Representation |
---|---|
bin | 10010101001010011… |
… | …000000011010010010 |
3 | 1220200020112120221212 |
4 | 102221103000122102 |
5 | 312000132413411 |
6 | 13110330220122 |
7 | 1306055621153 |
oct | 225123003222 |
9 | 56606476855 |
10 | 20020201106 |
11 | 8543977454 |
12 | 3a68884642 |
13 | 1b7092b759 |
14 | d7cc6392a |
15 | 7c290b68b |
hex | 4a94c0692 |
20020201106 has 8 divisors (see below), whose sum is σ = 30032964864. Its totient is φ = 10009212820.
The previous prime is 20020201099. The next prime is 20020201183. The reversal of 20020201106 is 60110202002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415310 + ... + 461001.
It is an arithmetic number, because the mean of its divisors is an integer number (3754120608).
Almost surely, 220020201106 is an apocalyptic number.
20020201106 is a deficient number, since it is larger than the sum of its proper divisors (10012763758).
20020201106 is a wasteful number, since it uses less digits than its factorization.
20020201106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 887736.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 20020201106 its reverse (60110202002), we get a palindrome (80130403108).
The spelling of 20020201106 in words is "twenty billion, twenty million, two hundred one thousand, one hundred six".
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