Base | Representation |
---|---|
bin | 1111110010011… |
… | …11001111101011 |
3 | 100020012220121102 |
4 | 13321033033223 |
5 | 232401221123 |
6 | 21050432015 |
7 | 3165523334 |
oct | 771171753 |
9 | 306186542 |
10 | 132445163 |
11 | 68842014 |
12 | 3843260b |
13 | 21593726 |
14 | 1383928b |
15 | b963028 |
hex | 7e4f3eb |
132445163 has 8 divisors (see below), whose sum is σ = 136284720. Its totient is φ = 128619360.
The previous prime is 132445139. The next prime is 132445169. The reversal of 132445163 is 361544231.
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 132445163 - 26 = 132445099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132445169) 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 7 ways as a sum of consecutive naturals, for example, 17993 + ... + 24261.
It is an arithmetic number, because the mean of its divisors is an integer number (17035590).
Almost surely, 2132445163 is an apocalyptic number.
132445163 is a deficient number, since it is larger than the sum of its proper divisors (3839557).
132445163 is an equidigital number, since it uses as much as digits as its factorization.
132445163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6877.
The product of its digits is 8640, while the sum is 29.
The square root of 132445163 is about 11508.4822196500. The cubic root of 132445163 is about 509.7360713073.
Adding to 132445163 its reverse (361544231), we get a palindrome (493989394).
The spelling of 132445163 in words is "one hundred thirty-two million, four hundred forty-five thousand, one hundred sixty-three".
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