Base | Representation |
---|---|
bin | 1011000111011011100111… |
… | …1111001100111011001011 |
3 | 1121021102220021002112020201 |
4 | 2301312321333030323023 |
5 | 3100222233342410331 |
6 | 41554503112033031 |
7 | 2401014021325516 |
oct | 261667177147313 |
9 | 47242807075221 |
10 | 12222302310091 |
11 | 39924a4023735 |
12 | 1454920392777 |
13 | 6a873438a143 |
14 | 3037c3a55d7d |
15 | 162de42dba61 |
hex | b1db9fccecb |
12222302310091 has 2 divisors, whose sum is σ = 12222302310092. Its totient is φ = 12222302310090.
The previous prime is 12222302310077. The next prime is 12222302310151. The reversal of 12222302310091 is 19001320322221.
It is a weak prime.
It is an emirp because it is prime and its reverse (19001320322221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12222302310091 - 215 = 12222302277323 is a prime.
It is not a weakly prime, because it can be changed into another prime (12222302310011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111151155045 + 6111151155046.
It is an arithmetic number, because the mean of its divisors is an integer number (6111151155046).
Almost surely, 212222302310091 is an apocalyptic number.
12222302310091 is a deficient number, since it is larger than the sum of its proper divisors (1).
12222302310091 is an equidigital number, since it uses as much as digits as its factorization.
12222302310091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 28.
The spelling of 12222302310091 in words is "twelve trillion, two hundred twenty-two billion, three hundred two million, three hundred ten thousand, ninety-one".
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