Base | Representation |
---|---|
bin | 111111100100011… |
… | …0100111000110011 |
3 | 12111122122122122120 |
4 | 1333020310320303 |
5 | 13332023121321 |
6 | 551354005323 |
7 | 103600241550 |
oct | 17710647063 |
9 | 5448578576 |
10 | 2133020211 |
11 | 9a5041723 |
12 | 4b6416843 |
13 | 27cbac74a |
14 | 163403a27 |
15 | c73daec6 |
hex | 7f234e33 |
2133020211 has 16 divisors (see below), whose sum is σ = 3255604224. Its totient is φ = 1216885824.
The previous prime is 2133020189. The next prime is 2133020233. The reversal of 2133020211 is 1120203312.
It is an interprime number because it is at equal distance from previous prime (2133020189) and next prime (2133020233).
It is not a de Polignac number, because 2133020211 - 221 = 2130923059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2133020251) 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, 69355 + ... + 95268.
It is an arithmetic number, because the mean of its divisors is an integer number (203475264).
Almost surely, 22133020211 is an apocalyptic number.
2133020211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2133020211 is a deficient number, since it is larger than the sum of its proper divisors (1122584013).
2133020211 is a wasteful number, since it uses less digits than its factorization.
2133020211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165250.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2133020211 is about 46184.6317620916. The cubic root of 2133020211 is about 1287.2561938323.
Adding to 2133020211 its reverse (1120203312), we get a palindrome (3253223523).
The spelling of 2133020211 in words is "two billion, one hundred thirty-three million, twenty thousand, two hundred eleven".
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