Base | Representation |
---|---|
bin | 1111110000101… |
… | …00101010101001 |
3 | 100012202201110211 |
4 | 13320110222221 |
5 | 232321031400 |
6 | 21041341121 |
7 | 3163503655 |
oct | 770245251 |
9 | 305681424 |
10 | 132205225 |
11 | 68698819 |
12 | 383377a1 |
13 | 2150b459 |
14 | 137b5a65 |
15 | b916dba |
hex | 7e14aa9 |
132205225 has 12 divisors (see below), whose sum is σ = 164945296. Its totient is φ = 105112080.
The previous prime is 132205223. The next prime is 132205259. The reversal of 132205225 is 522502231.
It is not a de Polignac number, because 132205225 - 21 = 132205223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132205196 and 132205205.
It is not an unprimeable number, because it can be changed into a prime (132205223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12147 + ... + 20296.
Almost surely, 2132205225 is an apocalyptic number.
It is an amenable number.
132205225 is a deficient number, since it is larger than the sum of its proper divisors (32740071).
132205225 is a wasteful number, since it uses less digits than its factorization.
132205225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32616 (or 32611 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 132205225 is about 11498.0530960680. The cubic root of 132205225 is about 509.4280721798.
Adding to 132205225 its reverse (522502231), we get a palindrome (654707456).
The spelling of 132205225 in words is "one hundred thirty-two million, two hundred five thousand, two hundred twenty-five".
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