Base | Representation |
---|---|
bin | 10110111001011… |
… | …10100101011001 |
3 | 111101102200112010 |
4 | 23130232211121 |
5 | 343133031332 |
6 | 31020540133 |
7 | 4521440430 |
oct | 1334564531 |
9 | 441380463 |
10 | 192080217 |
11 | 9947378a |
12 | 543b1649 |
13 | 30a43544 |
14 | 1b720117 |
15 | 11ce29cc |
hex | b72e959 |
192080217 has 8 divisors (see below), whose sum is σ = 292693696. Its totient is φ = 109760112.
The previous prime is 192080167. The next prime is 192080219. The reversal of 192080217 is 712080291.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 192080217 - 28 = 192079961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (192080219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573318 + ... + 4573359.
It is an arithmetic number, because the mean of its divisors is an integer number (36586712).
Almost surely, 2192080217 is an apocalyptic number.
It is an amenable number.
192080217 is a deficient number, since it is larger than the sum of its proper divisors (100613479).
192080217 is an equidigital number, since it uses as much as digits as its factorization.
192080217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9146687.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 192080217 is about 13859.3007399363. The cubic root of 192080217 is about 576.9801592518.
The spelling of 192080217 in words is "one hundred ninety-two million, eighty thousand, two hundred seventeen".
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