Base | Representation |
---|---|
bin | 1011000000010111110001… |
… | …1001110011100001000101 |
3 | 1120211211211012020101100111 |
4 | 2300011330121303201011 |
5 | 3041230332030342404 |
6 | 41423043253113021 |
7 | 2356161210652045 |
oct | 260057431634105 |
9 | 46754735211314 |
10 | 12101010012229 |
11 | 3946011752056 |
12 | 143530b928771 |
13 | 69a1745337a8 |
14 | 2db998c35725 |
15 | 15eb95b68104 |
hex | b017c673845 |
12101010012229 has 2 divisors, whose sum is σ = 12101010012230. Its totient is φ = 12101010012228.
The previous prime is 12101010012209. The next prime is 12101010012241. The reversal of 12101010012229 is 92221001010121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12051124789729 + 49885222500 = 3471473^2 + 223350^2 .
It is an emirp because it is prime and its reverse (92221001010121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12101010012229 - 211 = 12101010010181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12101010012209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050505006114 + 6050505006115.
It is an arithmetic number, because the mean of its divisors is an integer number (6050505006115).
Almost surely, 212101010012229 is an apocalyptic number.
It is an amenable number.
12101010012229 is a deficient number, since it is larger than the sum of its proper divisors (1).
12101010012229 is an equidigital number, since it uses as much as digits as its factorization.
12101010012229 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 22.
The spelling of 12101010012229 in words is "twelve trillion, one hundred one billion, ten million, twelve thousand, two hundred twenty-nine".
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