Base | Representation |
---|---|
bin | 1011000000010100110101… |
… | …1011110100011010000011 |
3 | 1120211202210021110202220012 |
4 | 2300011031123310122003 |
5 | 3041222223313323021 |
6 | 41422433143335135 |
7 | 2356132532031311 |
oct | 260051533643203 |
9 | 46752707422805 |
10 | 12100222011011 |
11 | 3945747967082 |
12 | 143512ba514ab |
13 | 69a07a1c2194 |
14 | 2db9223110b1 |
15 | 15eb4b8b135b |
hex | b014d6f4683 |
12100222011011 has 2 divisors, whose sum is σ = 12100222011012. Its totient is φ = 12100222011010.
The previous prime is 12100222010983. The next prime is 12100222011037. The reversal of 12100222011011 is 11011022200121.
It is a strong prime.
It is an emirp because it is prime and its reverse (11011022200121) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12100222011011 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (12100222011611) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050111005505 + 6050111005506.
It is an arithmetic number, because the mean of its divisors is an integer number (6050111005506).
Almost surely, 212100222011011 is an apocalyptic number.
12100222011011 is a deficient number, since it is larger than the sum of its proper divisors (1).
12100222011011 is an equidigital number, since it uses as much as digits as its factorization.
12100222011011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12100222011011 its reverse (11011022200121), we get a palindrome (23111244211132).
The spelling of 12100222011011 in words is "twelve trillion, one hundred billion, two hundred twenty-two million, eleven thousand, eleven".
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