Base | Representation |
---|---|
bin | 1011000110111001011010… |
… | …1100101111010110011011 |
3 | 1121020120012100120202212221 |
4 | 2301232112230233112123 |
5 | 3100044432301130321 |
6 | 41550344030244511 |
7 | 2400240335653600 |
oct | 261562654572633 |
9 | 47216170522787 |
10 | 12213120333211 |
11 | 398961203a596 |
12 | 1452b99356737 |
13 | 6a78cccc3225 |
14 | 3031923d06a7 |
15 | 162a58165e41 |
hex | b1b96b2f59b |
12213120333211 has 24 divisors (see below), whose sum is σ = 14407950212064. Its totient is φ = 10320408725760.
The previous prime is 12213120333203. The next prime is 12213120333233. The reversal of 12213120333211 is 11233302131221.
It is not a de Polignac number, because 12213120333211 - 23 = 12213120333203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12213120333241) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75667651 + ... + 75828883.
It is an arithmetic number, because the mean of its divisors is an integer number (600331258836).
Almost surely, 212213120333211 is an apocalyptic number.
12213120333211 is a deficient number, since it is larger than the sum of its proper divisors (2194829878853).
12213120333211 is a wasteful number, since it uses less digits than its factorization.
12213120333211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 183091 (or 183084 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 12213120333211 its reverse (11233302131221), we get a palindrome (23446422464432).
The spelling of 12213120333211 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty million, three hundred thirty-three thousand, two hundred eleven".
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