Base | Representation |
---|---|
bin | 1100010110100011000… |
… | …0101110101011011100 |
3 | 202021202100102212021120 |
4 | 3011220300232223130 |
5 | 11434102004031301 |
6 | 241253254130540 |
7 | 21221533520103 |
oct | 3055060565334 |
9 | 667670385246 |
10 | 212211002076 |
11 | 81aa863a857 |
12 | 35165050a50 |
13 | 1701c0c09a8 |
14 | a3b1b4703a |
15 | 57c04c3e36 |
hex | 3168c2eadc |
212211002076 has 24 divisors (see below), whose sum is σ = 511131876864. Its totient is φ = 68455161840.
The previous prime is 212211001993. The next prime is 212211002077. The reversal of 212211002076 is 670200112212.
212211002076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212211002077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285229470 + ... + 285230213.
It is an arithmetic number, because the mean of its divisors is an integer number (21297161536).
Almost surely, 2212211002076 is an apocalyptic number.
It is an amenable number.
212211002076 is an abundant number, since it is smaller than the sum of its proper divisors (298920874788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212211002076 is a wasteful number, since it uses less digits than its factorization.
212211002076 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570459721 (or 570459719 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
Adding to 212211002076 its reverse (670200112212), we get a palindrome (882411114288).
The spelling of 212211002076 in words is "two hundred twelve billion, two hundred eleven million, two thousand, seventy-six".
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