Base | Representation |
---|---|
bin | 1011101101100010000… |
… | …0111010011011100011 |
3 | 201020100001011220210210 |
4 | 2323120200322123203 |
5 | 11244024424032321 |
6 | 232232551425203 |
7 | 20351643205116 |
oct | 2733040723343 |
9 | 636301156723 |
10 | 201201002211 |
11 | 783687a1a10 |
12 | 32bb1985203 |
13 | 15c860a4881 |
14 | 9a497d257d |
15 | 5378b0bb76 |
hex | 2ed883a6e3 |
201201002211 has 32 divisors (see below), whose sum is σ = 297526825728. Its totient is φ = 119916656640.
The previous prime is 201201002161. The next prime is 201201002221. The reversal of 201201002211 is 112200102102.
It is not a de Polignac number, because 201201002211 - 217 = 201200871139 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201201002221) 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, 1234395 + ... + 1387851.
It is an arithmetic number, because the mean of its divisors is an integer number (9297713304).
Almost surely, 2201201002211 is an apocalyptic number.
201201002211 is a deficient number, since it is larger than the sum of its proper divisors (96325823517).
201201002211 is a wasteful number, since it uses less digits than its factorization.
201201002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154131.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 201201002211 its reverse (112200102102), we get a palindrome (313401104313).
The spelling of 201201002211 in words is "two hundred one billion, two hundred one million, two thousand, two hundred eleven".
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