Base | Representation |
---|---|
bin | 11101000111100101100… |
… | …111110001001100010011 |
3 | 21002021221222110221121210 |
4 | 131013211213301030103 |
5 | 230241033110401321 |
6 | 4131130255551203 |
7 | 264365643031053 |
oct | 35074547611423 |
9 | 7067858427553 |
10 | 2001012200211 |
11 | 701696247892 |
12 | 283986b2b503 |
13 | 1169051836cb |
14 | 6cbc7095563 |
15 | 370b6cbdb76 |
hex | 1d1e59f1313 |
2001012200211 has 8 divisors (see below), whose sum is σ = 2668146097600. Its totient is φ = 1333943218152.
The previous prime is 2001012200179. The next prime is 2001012200219. The reversal of 2001012200211 is 1120022101002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2001012200211 - 25 = 2001012200179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2001012200219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16156861 + ... + 16280238.
It is an arithmetic number, because the mean of its divisors is an integer number (333518262200).
Almost surely, 22001012200211 is an apocalyptic number.
2001012200211 is a deficient number, since it is larger than the sum of its proper divisors (667133897389).
2001012200211 is a wasteful number, since it uses less digits than its factorization.
2001012200211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32457665.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 2001012200211 its reverse (1120022101002), we get a palindrome (3121034301213).
The spelling of 2001012200211 in words is "two trillion, one billion, twelve million, two hundred thousand, two hundred eleven".
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