Base | Representation |
---|---|
bin | 111111100010111… |
… | …0001110100011110 |
3 | 12111121011001122002 |
4 | 1333011301310132 |
5 | 13331322034324 |
6 | 551324522302 |
7 | 103560403244 |
oct | 17705616436 |
9 | 5447131562 |
10 | 2132221214 |
11 | 9a46463a2 |
12 | 4b60b0392 |
13 | 27c98cb76 |
14 | 163276794 |
15 | c72ce3ae |
hex | 7f171d1e |
2132221214 has 16 divisors (see below), whose sum is σ = 3233706000. Its totient is φ = 1054335744.
The previous prime is 2132221213. The next prime is 2132221253. The reversal of 2132221214 is 4121222312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132221213) 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 7 ways as a sum of consecutive naturals, for example, 326372 + ... + 332840.
It is an arithmetic number, because the mean of its divisors is an integer number (202106625).
Almost surely, 22132221214 is an apocalyptic number.
2132221214 is a deficient number, since it is larger than the sum of its proper divisors (1101484786).
2132221214 is a wasteful number, since it uses less digits than its factorization.
2132221214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8267.
The product of its digits is 384, while the sum is 20.
The square root of 2132221214 is about 46175.9809208207. The cubic root of 2132221214 is about 1287.0954448810.
Adding to 2132221214 its reverse (4121222312), we get a palindrome (6253443526).
The spelling of 2132221214 in words is "two billion, one hundred thirty-two million, two hundred twenty-one thousand, two hundred fourteen".
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