Base | Representation |
---|---|
bin | 1100011001110111100… |
… | …0110000111111001100 |
3 | 202101001110120112201201 |
4 | 3012131320300333030 |
5 | 11442413142114012 |
6 | 241521533515244 |
7 | 21252605446450 |
oct | 3063570607714 |
9 | 671043515651 |
10 | 213102301132 |
11 | 82415769a46 |
12 | 35373642b24 |
13 | 1713195bb96 |
14 | a45827a660 |
15 | 5823882857 |
hex | 319de30fcc |
213102301132 has 24 divisors (see below), whose sum is σ = 431339602176. Its totient is φ = 90229200528.
The previous prime is 213102301127. The next prime is 213102301133. The reversal of 213102301132 is 231103201312.
It is not an unprimeable number, because it can be changed into a prime (213102301133) 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, 45845848 + ... + 45850495.
It is an arithmetic number, because the mean of its divisors is an integer number (17972483424).
Almost surely, 2213102301132 is an apocalyptic number.
It is an amenable number.
213102301132 is an abundant number, since it is smaller than the sum of its proper divisors (218237301044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213102301132 is a wasteful number, since it uses less digits than its factorization.
213102301132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91696437 (or 91696435 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 213102301132 its reverse (231103201312), we get a palindrome (444205502444).
The spelling of 213102301132 in words is "two hundred thirteen billion, one hundred two million, three hundred one thousand, one hundred thirty-two".
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