Base | Representation |
---|---|
bin | 1011000110110101101000… |
… | …0000110111111010110011 |
3 | 1121020110120101210022001221 |
4 | 2301231122000313322303 |
5 | 3100040341130413021 |
6 | 41550055020205511 |
7 | 2400203163663256 |
oct | 261553200677263 |
9 | 47213511708057 |
10 | 12212102201011 |
11 | 398913a361819 |
12 | 1452954399897 |
13 | 6a779a0a7b3b |
14 | 3030d70c309d |
15 | 1629e8aa2241 |
hex | b1b5a037eb3 |
12212102201011 has 2 divisors, whose sum is σ = 12212102201012. Its totient is φ = 12212102201010.
The previous prime is 12212102200979. The next prime is 12212102201077. The reversal of 12212102201011 is 11010220121221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12212102201011 - 25 = 12212102200979 is a prime.
It is not a weakly prime, because it can be changed into another prime (12212102201711) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106051100505 + 6106051100506.
It is an arithmetic number, because the mean of its divisors is an integer number (6106051100506).
Almost surely, 212212102201011 is an apocalyptic number.
12212102201011 is a deficient number, since it is larger than the sum of its proper divisors (1).
12212102201011 is an equidigital number, since it uses as much as digits as its factorization.
12212102201011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 12212102201011 its reverse (11010220121221), we get a palindrome (23222322322232).
The spelling of 12212102201011 in words is "twelve trillion, two hundred twelve billion, one hundred two million, two hundred one thousand, eleven".
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