Base | Representation |
---|---|
bin | 111111011111000… |
… | …0110110011110000 |
3 | 12111110100212210212 |
4 | 1332332012303300 |
5 | 13330313210112 |
6 | 551213443252 |
7 | 103534325606 |
oct | 17676066360 |
9 | 5443325725 |
10 | 2130210032 |
11 | 9a34a2365 |
12 | 4b54a0528 |
13 | 27c437612 |
14 | 162cb1876 |
15 | c7033522 |
hex | 7ef86cf0 |
2130210032 has 20 divisors (see below), whose sum is σ = 4130156040. Its totient is φ = 1064363328.
The previous prime is 2130210013. The next prime is 2130210059. The reversal of 2130210032 is 2300120312.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2130209989 and 2130210016.
It is a congruent number.
It is an unprimeable number.
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, 22283 + ... + 68970.
It is an arithmetic number, because the mean of its divisors is an integer number (206507802).
Almost surely, 22130210032 is an apocalyptic number.
It is an amenable number.
2130210032 is a deficient number, since it is larger than the sum of its proper divisors (1999946008).
2130210032 is a wasteful number, since it uses less digits than its factorization.
2130210032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92720 (or 92714 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 2130210032 is about 46154.1984222454. The cubic root of 2130210032 is about 1286.6906404952.
Adding to 2130210032 its reverse (2300120312), we get a palindrome (4430330344).
The spelling of 2130210032 in words is "two billion, one hundred thirty million, two hundred ten thousand, thirty-two".
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