Base | Representation |
---|---|
bin | 1111111000010… |
… | …00100011101001 |
3 | 100021122110210221 |
4 | 13330020203221 |
5 | 233100013301 |
6 | 21115010041 |
7 | 3205134304 |
oct | 774104351 |
9 | 307573727 |
10 | 133204201 |
11 | 69210319 |
12 | 38739921 |
13 | 2179b070 |
14 | 13995b3b |
15 | ba62da1 |
hex | 7f088e9 |
133204201 has 8 divisors (see below), whose sum is σ = 149688000. Its totient is φ = 117611472.
The previous prime is 133204187. The next prime is 133204207. The reversal of 133204201 is 102402331.
It is a happy number.
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 133204201 - 219 = 132679913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (133204207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222451 + ... + 223048.
It is an arithmetic number, because the mean of its divisors is an integer number (18711000).
Almost surely, 2133204201 is an apocalyptic number.
It is an amenable number.
133204201 is a deficient number, since it is larger than the sum of its proper divisors (16483799).
133204201 is a wasteful number, since it uses less digits than its factorization.
133204201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 445535.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 133204201 is about 11541.4124352265. The cubic root of 133204201 is about 510.7079761156.
Adding to 133204201 its reverse (102402331), we get a palindrome (235606532).
The spelling of 133204201 in words is "one hundred thirty-three million, two hundred four thousand, two hundred one".
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