Base | Representation |
---|---|
bin | 10110111001000… |
… | …01101000111101 |
3 | 111101022222210102 |
4 | 23130201220331 |
5 | 343124332242 |
6 | 31015450445 |
7 | 4521130025 |
oct | 1334415075 |
9 | 441288712 |
10 | 192027197 |
11 | 9943796a |
12 | 54386a25 |
13 | 30a2537b |
14 | 1b708a85 |
15 | 11cd1e32 |
hex | b721a3d |
192027197 has 2 divisors, whose sum is σ = 192027198. Its totient is φ = 192027196.
The previous prime is 192027191. The next prime is 192027211. The reversal of 192027197 is 791720291.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 108597241 + 83429956 = 10421^2 + 9134^2 .
It is a cyclic number.
It is not a de Polignac number, because 192027197 - 24 = 192027181 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 192027197.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (192027191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96013598 + 96013599.
It is an arithmetic number, because the mean of its divisors is an integer number (96013599).
Almost surely, 2192027197 is an apocalyptic number.
It is an amenable number.
192027197 is a deficient number, since it is larger than the sum of its proper divisors (1).
192027197 is an equidigital number, since it uses as much as digits as its factorization.
192027197 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15876, while the sum is 38.
The square root of 192027197 is about 13857.3878130043. The cubic root of 192027197 is about 576.9270663241.
The spelling of 192027197 in words is "one hundred ninety-two million, twenty-seven thousand, one hundred ninety-seven".
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