Base | Representation |
---|---|
bin | 1100001111000100110… |
… | …1000011001100010011 |
3 | 202002120120002112112010 |
4 | 3003301031003030103 |
5 | 11421000010111321 |
6 | 240322242034003 |
7 | 21121036244454 |
oct | 3036115031423 |
9 | 662516075463 |
10 | 210205160211 |
11 | 81169373102 |
12 | 348a5348903 |
13 | 16a8c67c607 |
14 | a2615ab12b |
15 | 570435a676 |
hex | 30f1343313 |
210205160211 has 8 divisors (see below), whose sum is σ = 280785932224. Its totient is φ = 139880580840.
The previous prime is 210205160201. The next prime is 210205160233. The reversal of 210205160211 is 112061502012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 210205160211 - 218 = 210204898067 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210205160201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64046245 + ... + 64049526.
It is an arithmetic number, because the mean of its divisors is an integer number (35098241528).
Almost surely, 2210205160211 is an apocalyptic number.
210205160211 is a deficient number, since it is larger than the sum of its proper divisors (70580772013).
210205160211 is a wasteful number, since it uses less digits than its factorization.
210205160211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128096321.
The product of its (nonzero) digits is 240, while the sum is 21.
Adding to 210205160211 its reverse (112061502012), we get a palindrome (322266662223).
The spelling of 210205160211 in words is "two hundred ten billion, two hundred five million, one hundred sixty thousand, two hundred eleven".
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