Base | Representation |
---|---|
bin | 11011101100011… |
… | …10110000010111 |
3 | 121012011002011022 |
4 | 31312032300113 |
5 | 433433220043 |
6 | 35015231355 |
7 | 5520454565 |
oct | 1566166027 |
9 | 535132138 |
10 | 232320023 |
11 | 10a158521 |
12 | 6597855b |
13 | 39192290 |
14 | 22bd6a35 |
15 | 155e0868 |
hex | dd8ec17 |
232320023 has 8 divisors (see below), whose sum is σ = 253715616. Its totient is φ = 211428000.
The previous prime is 232320019. The next prime is 232320031. The reversal of 232320023 is 320023232.
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 232320023 - 22 = 232320019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232319983 and 232320010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232320223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124928 + ... + 126773.
It is an arithmetic number, because the mean of its divisors is an integer number (31714452).
Almost surely, 2232320023 is an apocalyptic number.
232320023 is a deficient number, since it is larger than the sum of its proper divisors (21395593).
232320023 is a wasteful number, since it uses less digits than its factorization.
232320023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 251785.
The product of its (nonzero) digits is 432, while the sum is 17.
The square root of 232320023 is about 15242.0478610979. The cubic root of 232320023 is about 614.7457675250.
Adding to 232320023 its reverse (320023232), we get a palindrome (552343255).
The spelling of 232320023 in words is "two hundred thirty-two million, three hundred twenty thousand, twenty-three".
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