Base | Representation |
---|---|
bin | 10111101110010… |
… | …00000010100011 |
3 | 111212110020222210 |
4 | 23313020002203 |
5 | 401421001402 |
6 | 31425133203 |
7 | 4634321406 |
oct | 1367100243 |
9 | 455406883 |
10 | 199000227 |
11 | a236a8a8 |
12 | 5678a203 |
13 | 322c721a |
14 | 1c601d3d |
15 | 1270d06c |
hex | bdc80a3 |
199000227 has 8 divisors (see below), whose sum is σ = 265467664. Its totient is φ = 132599808.
The previous prime is 199000201. The next prime is 199000271. The reversal of 199000227 is 722000991.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 199000227 - 214 = 198983843 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 199000194 and 199000203.
It is not an unprimeable number, because it can be changed into a prime (199000127) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 9358 + ... + 22035.
It is an arithmetic number, because the mean of its divisors is an integer number (33183458).
Almost surely, 2199000227 is an apocalyptic number.
199000227 is a deficient number, since it is larger than the sum of its proper divisors (66467437).
199000227 is a wasteful number, since it uses less digits than its factorization.
199000227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33509.
The product of its (nonzero) digits is 2268, while the sum is 30.
The square root of 199000227 is about 14106.7440254653. The cubic root of 199000227 is about 583.8274680726.
The spelling of 199000227 in words is "one hundred ninety-nine million, two hundred twenty-seven", and thus it is an aban number.
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