Base | Representation |
---|---|
bin | 1100010101110001010… |
… | …0001101101010011110 |
3 | 202021012210112121222120 |
4 | 3011130110031222132 |
5 | 11433140030401342 |
6 | 241220434523410 |
7 | 21213416653251 |
oct | 3053424155236 |
9 | 667183477876 |
10 | 212002200222 |
11 | 81a0079593a |
12 | 35107136566 |
13 | 16cb7a742b7 |
14 | a392113098 |
15 | 57abecbaec |
hex | 315c50da9e |
212002200222 has 32 divisors (see below), whose sum is σ = 452606641920. Its totient is φ = 66005130240.
The previous prime is 212002200197. The next prime is 212002200233. The reversal of 212002200222 is 222002200212.
212002200222 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 an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 13088163 + ... + 13104350.
It is an arithmetic number, because the mean of its divisors is an integer number (14143957560).
Almost surely, 2212002200222 is an apocalyptic number.
212002200222 is an abundant number, since it is smaller than the sum of its proper divisors (240604441698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212002200222 is a wasteful number, since it uses less digits than its factorization.
212002200222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26192608.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 212002200222 its reverse (222002200212), we get a palindrome (434004400434).
The spelling of 212002200222 in words is "two hundred twelve billion, two million, two hundred thousand, two hundred twenty-two".
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