Base | Representation |
---|---|
bin | 111011101010111… |
… | …0101000110001010 |
3 | 12011112111212102202 |
4 | 1313111311012022 |
5 | 13100031224320 |
6 | 530402200202 |
7 | 100421341316 |
oct | 16725650612 |
9 | 5145455382 |
10 | 2002211210 |
11 | 938217a0a |
12 | 47a653062 |
13 | 25ba6c97c |
14 | 14dcb2b46 |
15 | bab9cb75 |
hex | 7757518a |
2002211210 has 64 divisors (see below), whose sum is σ = 3905107200. Its totient is φ = 736300032.
The previous prime is 2002211209. The next prime is 2002211219. The reversal of 2002211210 is 121122002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2002211191 and 2002211200.
It is not an unprimeable number, because it can be changed into a prime (2002211219) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 3234281 + ... + 3234899.
It is an arithmetic number, because the mean of its divisors is an integer number (61017300).
Almost surely, 22002211210 is an apocalyptic number.
2002211210 is a deficient number, since it is larger than the sum of its proper divisors (1902895990).
2002211210 is a wasteful number, since it uses less digits than its factorization.
2002211210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1055.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2002211210 is about 44746.0747999196. The cubic root of 2002211210 is about 1260.3852038840.
Adding to 2002211210 its reverse (121122002), we get a palindrome (2123333212).
The spelling of 2002211210 in words is "two billion, two million, two hundred eleven thousand, two hundred ten".
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