Base | Representation |
---|---|
bin | 1011000111111001000101… |
… | …1000111000010101000011 |
3 | 1121022012022102220012102200 |
4 | 2301332101120320111003 |
5 | 3100334433021011321 |
6 | 42002251553044243 |
7 | 2401414014115023 |
oct | 261762130702503 |
9 | 47265272805380 |
10 | 12230211110211 |
11 | 3995892370286 |
12 | 1456368b56683 |
13 | 6a93c4a4b123 |
14 | 303d3417da83 |
15 | 1632087bed26 |
hex | b1f91638543 |
12230211110211 has 24 divisors (see below), whose sum is σ = 17954405689584. Its totient is φ = 8021327745600.
The previous prime is 12230211110149. The next prime is 12230211110279. The reversal of 12230211110211 is 11201111203221.
It is a happy number.
12230211110211 is a `hidden beast` number, since 1 + 2 + 230 + 211 + 1 + 10 + 211 = 666.
It is not a de Polignac number, because 12230211110211 - 223 = 12230202721603 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12230211110291) 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, 42706261 + ... + 42991686.
It is an arithmetic number, because the mean of its divisors is an integer number (748100237066).
Almost surely, 212230211110211 is an apocalyptic number.
12230211110211 is a deficient number, since it is larger than the sum of its proper divisors (5724194579373).
12230211110211 is a wasteful number, since it uses less digits than its factorization.
12230211110211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85698211 (or 85698208 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 18.
Adding to 12230211110211 its reverse (11201111203221), we get a palindrome (23431322313432).
The spelling of 12230211110211 in words is "twelve trillion, two hundred thirty billion, two hundred eleven million, one hundred ten thousand, two hundred eleven".
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