Base | Representation |
---|---|
bin | 1100011010101011011… |
… | …1111111011111100011 |
3 | 202101121122121001211001 |
4 | 3012222313333133203 |
5 | 11443334432432321 |
6 | 241555320132431 |
7 | 21261162541534 |
oct | 3065267773743 |
9 | 671548531731 |
10 | 213320202211 |
11 | 82517769286 |
12 | 35414607117 |
13 | 17167b4312c |
14 | a47919c68b |
15 | 5837a75c91 |
hex | 31aadff7e3 |
213320202211 has 8 divisors (see below), whose sum is σ = 214873789904. Its totient is φ = 211769601120.
The previous prime is 213320202181. The next prime is 213320202217. The reversal of 213320202211 is 112202023312.
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 213320202211 - 215 = 213320169443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213320202217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603180 + ... + 889081.
It is an arithmetic number, because the mean of its divisors is an integer number (26859223738).
Almost surely, 2213320202211 is an apocalyptic number.
213320202211 is a deficient number, since it is larger than the sum of its proper divisors (1553587693).
213320202211 is a wasteful number, since it uses less digits than its factorization.
213320202211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1493301.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 213320202211 its reverse (112202023312), we get a palindrome (325522225523).
The spelling of 213320202211 in words is "two hundred thirteen billion, three hundred twenty million, two hundred two thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •