Base | Representation |
---|---|
bin | 11011111110000011… |
… | …000111000111001001 |
3 | 2212111222120022021221 |
4 | 123332003013013021 |
5 | 443001200012301 |
6 | 21444014402041 |
7 | 2112136030123 |
oct | 337603070711 |
9 | 85458508257 |
10 | 30032032201 |
11 | 11811332326 |
12 | 59a1800321 |
13 | 2aa7bcc072 |
14 | 164c7c6213 |
15 | bab854da1 |
hex | 6fe0c71c9 |
30032032201 has 4 divisors (see below), whose sum is σ = 30598674372. Its totient is φ = 29465390032.
The previous prime is 30032032183. The next prime is 30032032243. The reversal of 30032032201 is 10223023003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 27208172601 + 2823859600 = 164949^2 + 53140^2 .
It is a cyclic number.
It is not a de Polignac number, because 30032032201 - 217 = 30031901129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30032032271) 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 3 ways as a sum of consecutive naturals, for example, 283321006 + ... + 283321111.
It is an arithmetic number, because the mean of its divisors is an integer number (7649668593).
Almost surely, 230032032201 is an apocalyptic number.
It is an amenable number.
30032032201 is a deficient number, since it is larger than the sum of its proper divisors (566642171).
30032032201 is an equidigital number, since it uses as much as digits as its factorization.
30032032201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 566642170.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30032032201 its reverse (10223023003), we get a palindrome (40255055204).
The spelling of 30032032201 in words is "thirty billion, thirty-two million, thirty-two thousand, two hundred one".
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