Base | Representation |
---|---|
bin | 111111100010111… |
… | …0001110001010010 |
3 | 12111121011001100112 |
4 | 1333011301301102 |
5 | 13331322033020 |
6 | 551324521322 |
7 | 103560402533 |
oct | 17705616122 |
9 | 5447131315 |
10 | 2132221010 |
11 | 9a4646227 |
12 | 4b60b0242 |
13 | 27c98ca4a |
14 | 16327668a |
15 | c72ce2c5 |
hex | 7f171c52 |
2132221010 has 8 divisors (see below), whose sum is σ = 3837997836. Its totient is φ = 852888400.
The previous prime is 2132220991. The next prime is 2132221033. The reversal of 2132221010 is 101222312.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1726319401 + 405901609 = 41549^2 + 20147^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106611041 + ... + 106611060.
Almost surely, 22132221010 is an apocalyptic number.
2132221010 is a deficient number, since it is larger than the sum of its proper divisors (1705776826).
2132221010 is a wasteful number, since it uses less digits than its factorization.
2132221010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213222108.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 2132221010 is about 46175.9787118801. The cubic root of 2132221010 is about 1287.0954038335.
Adding to 2132221010 its reverse (101222312), we get a palindrome (2233443322).
The spelling of 2132221010 in words is "two billion, one hundred thirty-two million, two hundred twenty-one thousand, ten".
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