Base | Representation |
---|---|
bin | 11011011100010… |
… | …10001110110111 |
3 | 121001011120222210 |
4 | 31232022032313 |
5 | 432413014333 |
6 | 34502024503 |
7 | 5463463455 |
oct | 1556121667 |
9 | 531146883 |
10 | 230204343 |
11 | 108a42a26 |
12 | 65118133 |
13 | 389012b5 |
14 | 228059d5 |
15 | 15323a63 |
hex | db8a3b7 |
230204343 has 16 divisors (see below), whose sum is σ = 315693056. Its totient is φ = 149104800.
The previous prime is 230204339. The next prime is 230204383. The reversal of 230204343 is 343402032.
It is not a de Polignac number, because 230204343 - 22 = 230204339 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 (230204333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117018 + ... + 118968.
It is an arithmetic number, because the mean of its divisors is an integer number (19730816).
Almost surely, 2230204343 is an apocalyptic number.
230204343 is a deficient number, since it is larger than the sum of its proper divisors (85488713).
230204343 is a wasteful number, since it uses less digits than its factorization.
230204343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3054.
The product of its (nonzero) digits is 1728, while the sum is 21.
The square root of 230204343 is about 15172.4863816054. The cubic root of 230204343 is about 612.8739622734.
Adding to 230204343 its reverse (343402032), we get a palindrome (573606375).
The spelling of 230204343 in words is "two hundred thirty million, two hundred four thousand, three hundred forty-three".
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