Base | Representation |
---|---|
bin | 101111110010111110011101… |
… | …001110001011111111111001 |
3 | 1000120021222220111112021001100 |
4 | 233302332131032023333321 |
5 | 210023100040330011301 |
6 | 2023025411405242013 |
7 | 62164155022204434 |
oct | 5762763516137771 |
9 | 1016258814467040 |
10 | 210211222110201 |
11 | 60a86095760004 |
12 | 1b6b0414b63309 |
13 | 903aaaa689c60 |
14 | 39ca3c540081b |
15 | 194812276b286 |
hex | bf2f9d38bff9 |
210211222110201 has 24 divisors (see below), whose sum is σ = 330051264641280. Its totient is φ = 128151773068896.
The previous prime is 210211222110199. The next prime is 210211222110229. The reversal of 210211222110201 is 102011222112012.
210211222110201 is a `hidden beast` number, since 21 + 0 + 211 + 2 + 221 + 10 + 201 = 666.
It is not a de Polignac number, because 210211222110201 - 21 = 210211222110199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (210211222110301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8395674921 + ... + 8395699958.
It is an arithmetic number, because the mean of its divisors is an integer number (13752136026720).
Almost surely, 2210211222110201 is an apocalyptic number.
It is an amenable number.
210211222110201 is a deficient number, since it is larger than the sum of its proper divisors (119840042531079).
210211222110201 is a wasteful number, since it uses less digits than its factorization.
210211222110201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16791375005 (or 16791375002 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 210211222110201 its reverse (102011222112012), we get a palindrome (312222444222213).
The spelling of 210211222110201 in words is "two hundred ten trillion, two hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, two hundred one".
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