Base | Representation |
---|---|
bin | 10111001001111… |
… | …00111100101001 |
3 | 111112111012222101 |
4 | 23210330330221 |
5 | 344211024301 |
6 | 31135053401 |
7 | 4545660205 |
oct | 1344747451 |
9 | 445435871 |
10 | 194236201 |
11 | 9a706595 |
12 | 55071261 |
13 | 31319983 |
14 | 1bb21b05 |
15 | 120bb701 |
hex | b93cf29 |
194236201 has 8 divisors (see below), whose sum is σ = 198243360. Its totient is φ = 190252992.
The previous prime is 194236193. The next prime is 194236243. The reversal of 194236201 is 102632491.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 194236201 - 23 = 194236193 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 194236201.
It is not an unprimeable number, because it can be changed into a prime (194236291) 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, 10881 + ... + 22513.
It is an arithmetic number, because the mean of its divisors is an integer number (24780420).
Almost surely, 2194236201 is an apocalyptic number.
It is an amenable number.
194236201 is a deficient number, since it is larger than the sum of its proper divisors (4007159).
194236201 is a wasteful number, since it uses less digits than its factorization.
194236201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11975.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 194236201 is about 13936.8648196070. The cubic root of 194236201 is about 579.1308831977.
Adding to 194236201 its reverse (102632491), we get a palindrome (296868692).
The spelling of 194236201 in words is "one hundred ninety-four million, two hundred thirty-six thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •