Base | Representation |
---|---|
bin | 11011011101111… |
… | …00000000000111 |
3 | 121001112221122000 |
4 | 31232330000013 |
5 | 432441030244 |
6 | 34510240343 |
7 | 5465303010 |
oct | 1556740007 |
9 | 531487560 |
10 | 230408199 |
11 | 1090720aa |
12 | 651b60b3 |
13 | 38973018 |
14 | 2285a007 |
15 | 15364169 |
hex | dbbc007 |
230408199 has 16 divisors (see below), whose sum is σ = 390109440. Its totient is φ = 131661720.
The previous prime is 230408179. The next prime is 230408203. The reversal of 230408199 is 991804032.
230408199 is a `hidden beast` number, since 230 + 408 + 19 + 9 = 666.
230408199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 230408199 - 212 = 230404103 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230408179) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609357 + ... + 609734.
It is an arithmetic number, because the mean of its divisors is an integer number (24381840).
Almost surely, 2230408199 is an apocalyptic number.
230408199 is a deficient number, since it is larger than the sum of its proper divisors (159701241).
230408199 is a wasteful number, since it uses less digits than its factorization.
230408199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1219107 (or 1219101 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 230408199 is about 15179.2028446819. The cubic root of 230408199 is about 613.0548177858.
The spelling of 230408199 in words is "two hundred thirty million, four hundred eight thousand, one hundred ninety-nine".
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