Base | Representation |
---|---|
bin | 10111000001010… |
… | …10000010110001 |
3 | 111110101000101101 |
4 | 23200222002301 |
5 | 343414011233 |
6 | 31055004401 |
7 | 4533260323 |
oct | 1340520261 |
9 | 443330341 |
10 | 193110193 |
11 | 9a007601 |
12 | 54809701 |
13 | 310142b3 |
14 | 1b90b613 |
15 | 11e47c7d |
hex | b82a0b1 |
193110193 has 2 divisors, whose sum is σ = 193110194. Its totient is φ = 193110192.
The previous prime is 193110187. The next prime is 193110199. The reversal of 193110193 is 391011391.
It is a balanced prime because it is at equal distance from previous prime (193110187) and next prime (193110199).
It can be written as a sum of positive squares in only one way, i.e., 184769649 + 8340544 = 13593^2 + 2888^2 .
It is a cyclic number.
It is not a de Polignac number, because 193110193 - 25 = 193110161 is a prime.
It is a super-3 number, since 3×1931101933 (a number of 26 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (193110199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96555096 + 96555097.
It is an arithmetic number, because the mean of its divisors is an integer number (96555097).
Almost surely, 2193110193 is an apocalyptic number.
It is an amenable number.
193110193 is a deficient number, since it is larger than the sum of its proper divisors (1).
193110193 is an equidigital number, since it uses as much as digits as its factorization.
193110193 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 729, while the sum is 28.
The square root of 193110193 is about 13896.4093563769. The cubic root of 193110193 is about 578.0096191772.
The spelling of 193110193 in words is "one hundred ninety-three million, one hundred ten thousand, one hundred ninety-three".
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