Base | Representation |
---|---|
bin | 1011101001000011111… |
… | …1010100000111110011 |
3 | 201010020102012002222201 |
4 | 2322100333110013303 |
5 | 11234100224342321 |
6 | 231513523444031 |
7 | 20310132361030 |
oct | 2722077240763 |
9 | 633212162881 |
10 | 200001012211 |
11 | 779023a2740 |
12 | 32917b26617 |
13 | 15b245b4b10 |
14 | 99742a6387 |
15 | 53085c4291 |
hex | 2e90fd41f3 |
200001012211 has 32 divisors (see below), whose sum is σ = 270493106688. Its totient is φ = 142806723840.
The previous prime is 200001012203. The next prime is 200001012223. The reversal of 200001012211 is 112210100002.
It is not a de Polignac number, because 200001012211 - 23 = 200001012203 is a prime.
It is a super-2 number, since 2×2000010122112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (200001012251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592065 + ... + 866338.
It is an arithmetic number, because the mean of its divisors is an integer number (8452909584).
Almost surely, 2200001012211 is an apocalyptic number.
200001012211 is a deficient number, since it is larger than the sum of its proper divisors (70492094477).
200001012211 is a wasteful number, since it uses less digits than its factorization.
200001012211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1458571.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 200001012211 its reverse (112210100002), we get a palindrome (312211112213).
The spelling of 200001012211 in words is "two hundred billion, one million, twelve thousand, two hundred eleven".
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