Base | Representation |
---|---|
bin | 101111110001100010000100… |
… | …010100001101110001110101 |
3 | 1000112221111211221021112111122 |
4 | 233301202010110031301311 |
5 | 210014433404110342044 |
6 | 2022512043544113325 |
7 | 62154043504243613 |
oct | 5761420424156165 |
9 | 1015844757245448 |
10 | 210112020012149 |
11 | 60a48009762502 |
12 | 1b69514a465845 |
13 | 903162b277458 |
14 | 39c56943206b3 |
15 | 19457685e1dee |
hex | bf188450dc75 |
210112020012149 has 2 divisors, whose sum is σ = 210112020012150. Its totient is φ = 210112020012148.
The previous prime is 210112020012061. The next prime is 210112020012157. The reversal of 210112020012149 is 941210020211012.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 193771466913124 + 16340553099025 = 13920182^2 + 4042345^2 .
It is a cyclic number.
It is not a de Polignac number, because 210112020012149 - 240 = 209012508384373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210112020012179) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105056010006074 + 105056010006075.
It is an arithmetic number, because the mean of its divisors is an integer number (105056010006075).
Almost surely, 2210112020012149 is an apocalyptic number.
It is an amenable number.
210112020012149 is a deficient number, since it is larger than the sum of its proper divisors (1).
210112020012149 is an equidigital number, since it uses as much as digits as its factorization.
210112020012149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 26.
The spelling of 210112020012149 in words is "two hundred ten trillion, one hundred twelve billion, twenty million, twelve thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •