Base | Representation |
---|---|
bin | 10110101100001… |
… | …00100011100101 |
3 | 111021011000211001 |
4 | 23112010203211 |
5 | 342211211310 |
6 | 30515313301 |
7 | 4500552064 |
oct | 1326044345 |
9 | 437130731 |
10 | 190335205 |
11 | 98491725 |
12 | 538ab831 |
13 | 305821a8 |
14 | 1b3c81db |
15 | 11a9a93a |
hex | b5848e5 |
190335205 has 4 divisors (see below), whose sum is σ = 228402252. Its totient is φ = 152268160.
The previous prime is 190335199. The next prime is 190335283. The reversal of 190335205 is 502533091.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 121925764 + 68409441 = 11042^2 + 8271^2 .
It is not a de Polignac number, because 190335205 - 213 = 190327013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19033516 + ... + 19033525.
It is an arithmetic number, because the mean of its divisors is an integer number (57100563).
Almost surely, 2190335205 is an apocalyptic number.
It is an amenable number.
190335205 is a deficient number, since it is larger than the sum of its proper divisors (38067047).
190335205 is an equidigital number, since it uses as much as digits as its factorization.
190335205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38067046.
The product of its (nonzero) digits is 4050, while the sum is 28.
The square root of 190335205 is about 13796.2025572257. The cubic root of 190335205 is about 575.2275898053.
Adding to 190335205 its reverse (502533091), we get a palindrome (692868296).
The spelling of 190335205 in words is "one hundred ninety million, three hundred thirty-five thousand, two hundred five".
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