Base | Representation |
---|---|
bin | 1001001010010100111 |
3 | 120020210111 |
4 | 1021102213 |
5 | 34101244 |
6 | 10233451 |
7 | 2360134 |
oct | 1112247 |
9 | 506714 |
10 | 300199 |
11 | 1955a9 |
12 | 125887 |
13 | a6843 |
14 | 7b58b |
15 | 5de34 |
hex | 494a7 |
300199 has 4 divisors (see below), whose sum is σ = 301464. Its totient is φ = 298936.
The previous prime is 300193. The next prime is 300221. The reversal of 300199 is 991003.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 991003 = 13 ⋅76231.
It is a cyclic number.
It is not a de Polignac number, because 300199 - 23 = 300191 is a prime.
It is a Duffinian number.
300199 is a lucky number.
It is a plaindrome in base 8.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (300191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157 + ... + 790.
It is an arithmetic number, because the mean of its divisors is an integer number (75366).
2300199 is an apocalyptic number.
300199 is a deficient number, since it is larger than the sum of its proper divisors (1265).
300199 is an equidigital number, since it uses as much as digits as its factorization.
300199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1264.
The product of its (nonzero) digits is 243, while the sum is 22.
The square root of 300199 is about 547.9041887046. The cubic root of 300199 is about 66.9580936429.
The spelling of 300199 in words is "three hundred thousand, one hundred ninety-nine".
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