Base | Representation |
---|---|
bin | 1111110010010… |
… | …11101011100101 |
3 | 100020012011120202 |
4 | 13321023223211 |
5 | 232400234230 |
6 | 21050240245 |
7 | 3165432641 |
oct | 771135345 |
9 | 306164522 |
10 | 132430565 |
11 | 68832053 |
12 | 38426085 |
13 | 21589ba7 |
14 | 13833c21 |
15 | b95da45 |
hex | 7e4bae5 |
132430565 has 8 divisors (see below), whose sum is σ = 159145080. Its totient is φ = 105792192.
The previous prime is 132430547. The next prime is 132430577. The reversal of 132430565 is 565034231.
It can be written as a sum of positive squares in 4 ways, for example, as 111556 + 132319009 = 334^2 + 11503^2 .
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 132430565 - 222 = 128236261 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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, 15134 + ... + 22223.
It is an arithmetic number, because the mean of its divisors is an integer number (19893135).
Almost surely, 2132430565 is an apocalyptic number.
It is an amenable number.
132430565 is a deficient number, since it is larger than the sum of its proper divisors (26714515).
132430565 is an equidigital number, since it uses as much as digits as its factorization.
132430565 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38071.
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 132430565 is about 11507.8479743174. The cubic root of 132430565 is about 509.7173430518.
Adding to 132430565 its reverse (565034231), we get a palindrome (697464796).
The spelling of 132430565 in words is "one hundred thirty-two million, four hundred thirty thousand, five hundred sixty-five".
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