Base | Representation |
---|---|
bin | 11011101010110… |
… | …11101110101111 |
3 | 121011202110110120 |
4 | 31311123232233 |
5 | 433410023043 |
6 | 35010540023 |
7 | 5515624344 |
oct | 1565335657 |
9 | 534673416 |
10 | 232111023 |
11 | 10a0254a1 |
12 | 65897613 |
13 | 3911b101 |
14 | 22b807cb |
15 | 1559d983 |
hex | dd5bbaf |
232111023 has 4 divisors (see below), whose sum is σ = 309481368. Its totient is φ = 154740680.
The previous prime is 232111001. The next prime is 232111057. The reversal of 232111023 is 320111232.
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 232111023 - 26 = 232110959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 232110993 and 232111011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232111073) 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, 38685168 + ... + 38685173.
It is an arithmetic number, because the mean of its divisors is an integer number (77370342).
Almost surely, 2232111023 is an apocalyptic number.
232111023 is a deficient number, since it is larger than the sum of its proper divisors (77370345).
232111023 is an equidigital number, since it uses as much as digits as its factorization.
232111023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77370344.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 232111023 is about 15235.1902843384. The cubic root of 232111023 is about 614.5613661242.
Adding to 232111023 its reverse (320111232), we get a palindrome (552222255).
The spelling of 232111023 in words is "two hundred thirty-two million, one hundred eleven thousand, twenty-three".
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