Base | Representation |
---|---|
bin | 1111110011001… |
… | …00000000100011 |
3 | 100020101020021100 |
4 | 13321210000203 |
5 | 232411431321 |
6 | 21052325443 |
7 | 3166326312 |
oct | 771440043 |
9 | 306336240 |
10 | 132530211 |
11 | 6889aa00 |
12 | 38473883 |
13 | 215c3358 |
14 | 1385c279 |
15 | b97d326 |
hex | 7e64023 |
132530211 has 36 divisors (see below), whose sum is σ = 212252040. Its totient is φ = 79622400.
The previous prime is 132530201. The next prime is 132530231. The reversal of 132530211 is 112035231.
132530211 is a `hidden beast` number, since 132 + 530 + 2 + 1 + 1 = 666.
It is not a de Polignac number, because 132530211 - 25 = 132530179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (132530201) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 142195 + ... + 143123.
It is an arithmetic number, because the mean of its divisors is an integer number (5895890).
Almost surely, 2132530211 is an apocalyptic number.
132530211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
132530211 is a deficient number, since it is larger than the sum of its proper divisors (79721829).
132530211 is a wasteful number, since it uses less digits than its factorization.
132530211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1088 (or 1074 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 132530211 is about 11512.1766404099. The cubic root of 132530211 is about 509.8451548364.
Adding to 132530211 its reverse (112035231), we get a palindrome (244565442).
The spelling of 132530211 in words is "one hundred thirty-two million, five hundred thirty thousand, two hundred eleven".
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