Base | Representation |
---|---|
bin | 10010101001010011… |
… | …011111111100111111 |
3 | 1220200020210011011221 |
4 | 102221103133330333 |
5 | 312000201032203 |
6 | 13110333054211 |
7 | 1306056666631 |
oct | 225123377477 |
9 | 56606704157 |
10 | 20020330303 |
11 | 8543a55526 |
12 | 3a68927367 |
13 | 1b709754bc |
14 | d7cc98a51 |
15 | 7c2934abd |
hex | 4a94dff3f |
20020330303 has 8 divisors (see below), whose sum is σ = 20049761088. Its totient is φ = 19990923264.
The previous prime is 20020330301. The next prime is 20020330321. The reversal of 20020330303 is 30303302002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20020330303 - 21 = 20020330301 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20020330301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275050 + ... + 2283832.
It is an arithmetic number, because the mean of its divisors is an integer number (2506220136).
Almost surely, 220020330303 is an apocalyptic number.
20020330303 is a deficient number, since it is larger than the sum of its proper divisors (29430785).
20020330303 is a wasteful number, since it uses less digits than its factorization.
20020330303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11873.
The product of its (nonzero) digits is 324, while the sum is 16.
Adding to 20020330303 its reverse (30303302002), we get a palindrome (50323632305).
The spelling of 20020330303 in words is "twenty billion, twenty million, three hundred thirty thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •