Base | Representation |
---|---|
bin | 11011101100010… |
… | …10101001110111 |
3 | 121012010020010002 |
4 | 31312022221313 |
5 | 433432200343 |
6 | 35015021515 |
7 | 5520354605 |
oct | 1566125167 |
9 | 535106102 |
10 | 232303223 |
11 | 10a146939 |
12 | 6596a89b |
13 | 39187739 |
14 | 22bd0875 |
15 | 155da8b8 |
hex | dd8aa77 |
232303223 has 4 divisors (see below), whose sum is σ = 232456488. Its totient is φ = 232149960.
The previous prime is 232303207. The next prime is 232303273. The reversal of 232303223 is 322303232.
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 232303223 - 24 = 232303207 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232303195 and 232303204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232303273) 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 3 ways as a sum of consecutive naturals, for example, 74336 + ... + 77397.
It is an arithmetic number, because the mean of its divisors is an integer number (58114122).
Almost surely, 2232303223 is an apocalyptic number.
232303223 is a deficient number, since it is larger than the sum of its proper divisors (153265).
232303223 is a wasteful number, since it uses less digits than its factorization.
232303223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153264.
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 232303223 is about 15241.4967440865. The cubic root of 232303223 is about 614.7309489173.
Adding to 232303223 its reverse (322303232), we get a palindrome (554606455).
Subtracting 232303223 from its reverse (322303232), we obtain a palindrome (90000009).
The spelling of 232303223 in words is "two hundred thirty-two million, three hundred three thousand, two hundred twenty-three".
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