Base | Representation |
---|---|
bin | 11011011011000… |
… | …00001101000111 |
3 | 121000211211212002 |
4 | 31231200031013 |
5 | 432342012244 |
6 | 34454215515 |
7 | 5462145545 |
oct | 1555401507 |
9 | 530754762 |
10 | 230032199 |
11 | 108935661 |
12 | 6505459b |
13 | 38870b37 |
14 | 2279cd95 |
15 | 152dca4e |
hex | db60347 |
230032199 has 4 divisors (see below), whose sum is σ = 230695464. Its totient is φ = 229368936.
The previous prime is 230032189. The next prime is 230032207. The reversal of 230032199 is 991230032.
230032199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230032199 - 28 = 230031943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230032109) 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, 331112 + ... + 331805.
It is an arithmetic number, because the mean of its divisors is an integer number (57673866).
Almost surely, 2230032199 is an apocalyptic number.
230032199 is a deficient number, since it is larger than the sum of its proper divisors (663265).
230032199 is an equidigital number, since it uses as much as digits as its factorization.
230032199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 663264.
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 230032199 is about 15166.8124205451. The cubic root of 230032199 is about 612.7211576206.
The spelling of 230032199 in words is "two hundred thirty million, thirty-two thousand, one hundred ninety-nine".
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