Base | Representation |
---|---|
bin | 1001000110101100101000… |
… | …10001100100011011101101 |
3 | 2121220000112220222221200022 |
4 | 10203112110101210123231 |
5 | 10111012141012402201 |
6 | 110325401102211525 |
7 | 4134331140520523 |
oct | 443262421443355 |
9 | 77800486887608 |
10 | 20021330200301 |
11 | 6419aa8a41251 |
12 | 22b4326b83ba5 |
13 | b2300743b831 |
14 | 4d3075086313 |
15 | 24ac027aa41b |
hex | 1235944646ed |
20021330200301 has 16 divisors (see below), whose sum is σ = 20303980214400. Its totient is φ = 19740569587200.
The previous prime is 20021330200297. The next prime is 20021330200337. The reversal of 20021330200301 is 10300203312002.
It is a cyclic number.
It is not a de Polignac number, because 20021330200301 - 22 = 20021330200297 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20021330200301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20021330200801) 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, 118489526 + ... + 118658376.
It is an arithmetic number, because the mean of its divisors is an integer number (1268998763400).
Almost surely, 220021330200301 is an apocalyptic number.
It is an amenable number.
20021330200301 is a deficient number, since it is larger than the sum of its proper divisors (282650014099).
20021330200301 is a wasteful number, since it uses less digits than its factorization.
20021330200301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174436.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20021330200301 its reverse (10300203312002), we get a palindrome (30321533512303).
The spelling of 20021330200301 in words is "twenty trillion, twenty-one billion, three hundred thirty million, two hundred thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •