Base | Representation |
---|---|
bin | 11101000111100100111… |
… | …001111111100000010011 |
3 | 21002021221010220021201100 |
4 | 131013210321333200103 |
5 | 230241022022401321 |
6 | 4131125150435443 |
7 | 264365436031455 |
oct | 35074471774023 |
9 | 7067833807640 |
10 | 2001000200211 |
11 | 70168a4a1031 |
12 | 283982b02b83 |
13 | 11690284170c |
14 | 6cbc56502d5 |
15 | 370b5bed326 |
hex | 1d1e4e7f813 |
2001000200211 has 24 divisors (see below), whose sum is σ = 2957831429696. Its totient is φ = 1302853189680.
The previous prime is 2001000200203. The next prime is 2001000200239. The reversal of 2001000200211 is 1120020001002.
It is not a de Polignac number, because 2001000200211 - 23 = 2001000200203 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2001000200193 and 2001000200202.
It is not an unprimeable number, because it can be changed into a prime (2001000200911) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3928356 + ... + 4408398.
Almost surely, 22001000200211 is an apocalyptic number.
2001000200211 is a deficient number, since it is larger than the sum of its proper divisors (956831229485).
2001000200211 is a wasteful number, since it uses less digits than its factorization.
2001000200211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490863 (or 490860 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 2001000200211 its reverse (1120020001002), we get a palindrome (3121020201213).
The spelling of 2001000200211 in words is "two trillion, one billion, two hundred thousand, two hundred eleven".
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