Base | Representation |
---|---|
bin | 11011011101000… |
… | …10111010011011 |
3 | 121001100201122221 |
4 | 31232202322123 |
5 | 432424233220 |
6 | 34504124511 |
7 | 5464364263 |
oct | 1556427233 |
9 | 531321587 |
10 | 230305435 |
11 | 109001978 |
12 | 65166737 |
13 | 38938309 |
14 | 228307a3 |
15 | 153439aa |
hex | dba2e9b |
230305435 has 8 divisors (see below), whose sum is σ = 276569280. Its totient is φ = 184109184.
The previous prime is 230305433. The next prime is 230305447. The reversal of 230305435 is 534503032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230305435 - 21 = 230305433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230305433) 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 7 ways as a sum of consecutive naturals, for example, 9070 + ... + 23299.
It is an arithmetic number, because the mean of its divisors is an integer number (34571160).
Almost surely, 2230305435 is an apocalyptic number.
230305435 is a deficient number, since it is larger than the sum of its proper divisors (46263845).
230305435 is a wasteful number, since it uses less digits than its factorization.
230305435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33797.
The product of its (nonzero) digits is 5400, while the sum is 25.
The square root of 230305435 is about 15175.8174409157. The cubic root of 230305435 is about 612.9636616926.
Adding to 230305435 its reverse (534503032), we get a palindrome (764808467).
The spelling of 230305435 in words is "two hundred thirty million, three hundred five thousand, four hundred thirty-five".
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