Base | Representation |
---|---|
bin | 11011101011101… |
… | …11101100011101 |
3 | 121011222021120212 |
4 | 31311313230131 |
5 | 433422204230 |
6 | 35013222205 |
7 | 5516612315 |
oct | 1565675435 |
9 | 534867525 |
10 | 232225565 |
11 | 10a0a3560 |
12 | 65931965 |
13 | 3915b2a0 |
14 | 22bb0445 |
15 | 155c2895 |
hex | dd77b1d |
232225565 has 16 divisors (see below), whose sum is σ = 327390336. Its totient is φ = 155899200.
The previous prime is 232225561. The next prime is 232225571. The reversal of 232225565 is 565522232.
It is not a de Polignac number, because 232225565 - 22 = 232225561 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232225561) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161681 + ... + 163110.
It is an arithmetic number, because the mean of its divisors is an integer number (20461896).
Almost surely, 2232225565 is an apocalyptic number.
It is an amenable number.
232225565 is a deficient number, since it is larger than the sum of its proper divisors (95164771).
232225565 is a wasteful number, since it uses less digits than its factorization.
232225565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324820.
The product of its digits is 36000, while the sum is 32.
The square root of 232225565 is about 15238.9489466958. The cubic root of 232225565 is about 614.6624406173.
Adding to 232225565 its reverse (565522232), we get a palindrome (797747797).
The spelling of 232225565 in words is "two hundred thirty-two million, two hundred twenty-five thousand, five hundred sixty-five".
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