Base | Representation |
---|---|
bin | 1100110100010100000… |
… | …1010111111100010101 |
3 | 210001101012122002011100 |
4 | 3031011001113330111 |
5 | 12101433014221323 |
6 | 245054210300313 |
7 | 21623536224210 |
oct | 3150501277425 |
9 | 701335562140 |
10 | 220201320213 |
11 | 854289a5066 |
12 | 36814b87699 |
13 | 179c3623ca4 |
14 | a92d010777 |
15 | 5adbc0a943 |
hex | 3345057f15 |
220201320213 has 24 divisors (see below), whose sum is σ = 363624185600. Its totient is φ = 125788741344.
The previous prime is 220201320197. The next prime is 220201320271. The reversal of 220201320213 is 312023102022.
220201320213 is a `hidden beast` number, since 220 + 201 + 32 + 0 + 213 = 666.
220201320213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 220201320213 - 24 = 220201320197 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 (220201330213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 366253 + ... + 757986.
Almost surely, 2220201320213 is an apocalyptic number.
It is an amenable number.
220201320213 is a deficient number, since it is larger than the sum of its proper divisors (143422865387).
220201320213 is a wasteful number, since it uses less digits than its factorization.
220201320213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127361 (or 1127358 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 220201320213 its reverse (312023102022), we get a palindrome (532224422235).
The spelling of 220201320213 in words is "two hundred twenty billion, two hundred one million, three hundred twenty thousand, two hundred thirteen".
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