Base | Representation |
---|---|
bin | 1100010110100010111… |
… | …0000011100100011011 |
3 | 202021202022010020212121 |
4 | 3011220232003210123 |
5 | 11434101314114321 |
6 | 241253231122111 |
7 | 21221524540546 |
oct | 3055056034433 |
9 | 667668106777 |
10 | 212210301211 |
11 | 81aa8201227 |
12 | 35164973337 |
13 | 1701bc0698c |
14 | a3b1a0385d |
15 | 57c03d6441 |
hex | 3168b8391b |
212210301211 has 16 divisors (see below), whose sum is σ = 216590976000. Its totient is φ = 207879851808.
The previous prime is 212210301203. The next prime is 212210301221. The reversal of 212210301211 is 112103012212.
It is a cyclic number.
It is not a de Polignac number, because 212210301211 - 23 = 212210301203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212210301221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5164630 + ... + 5205556.
It is an arithmetic number, because the mean of its divisors is an integer number (13536936000).
Almost surely, 2212210301211 is an apocalyptic number.
212210301211 is a deficient number, since it is larger than the sum of its proper divisors (4380674789).
212210301211 is a wasteful number, since it uses less digits than its factorization.
212210301211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41538.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 212210301211 its reverse (112103012212), we get a palindrome (324313313423).
The spelling of 212210301211 in words is "two hundred twelve billion, two hundred ten million, three hundred one thousand, two hundred eleven".
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