Base | Representation |
---|---|
bin | 1000011001001110110… |
… | …1001000110101100001 |
3 | 111210020101022212021111 |
4 | 2012103231020311201 |
5 | 4330321233113233 |
6 | 150130003423321 |
7 | 13263464544625 |
oct | 2062355106541 |
9 | 453211285244 |
10 | 144212004193 |
11 | 56183a0a244 |
12 | 23b48384b41 |
13 | 107a33b187a |
14 | 6da0bab185 |
15 | 3b408c2acd |
hex | 2193b48d61 |
144212004193 has 2 divisors, whose sum is σ = 144212004194. Its totient is φ = 144212004192.
The previous prime is 144212004169. The next prime is 144212004239. The reversal of 144212004193 is 391400212441.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111457157904 + 32754846289 = 333852^2 + 180983^2 .
It is a cyclic number.
It is not a de Polignac number, because 144212004193 - 217 = 144211873121 is a prime.
It is not a weakly prime, because it can be changed into another prime (144212004143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72106002096 + 72106002097.
It is an arithmetic number, because the mean of its divisors is an integer number (72106002097).
Almost surely, 2144212004193 is an apocalyptic number.
It is an amenable number.
144212004193 is a deficient number, since it is larger than the sum of its proper divisors (1).
144212004193 is an equidigital number, since it uses as much as digits as its factorization.
144212004193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 31.
The spelling of 144212004193 in words is "one hundred forty-four billion, two hundred twelve million, four thousand, one hundred ninety-three".
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