Base | Representation |
---|---|
bin | 1100011010001111011… |
… | …0010100001100100100 |
3 | 202101022102210010212011 |
4 | 3012203312110030210 |
5 | 11443114243302322 |
6 | 241535505404004 |
7 | 21255231560215 |
oct | 3064366241444 |
9 | 671272703764 |
10 | 213202322212 |
11 | 824671752a0 |
12 | 353a1039604 |
13 | 171495ac159 |
14 | a46767540c |
15 | 582c53d677 |
hex | 31a3d94324 |
213202322212 has 12 divisors (see below), whose sum is σ = 407022615216. Its totient is φ = 96910146440.
The previous prime is 213202322197. The next prime is 213202322219. The reversal of 213202322212 is 212223202312.
213202322212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (213202322219) 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 3 ways as a sum of consecutive naturals, for example, 2422753618 + ... + 2422753705.
It is an arithmetic number, because the mean of its divisors is an integer number (33918551268).
Almost surely, 2213202322212 is an apocalyptic number.
213202322212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
213202322212 is a deficient number, since it is larger than the sum of its proper divisors (193820293004).
213202322212 is a wasteful number, since it uses less digits than its factorization.
213202322212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4845507338 (or 4845507336 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 213202322212 its reverse (212223202312), we get a palindrome (425425524524).
The spelling of 213202322212 in words is "two hundred thirteen billion, two hundred two million, three hundred twenty-two thousand, two hundred twelve".
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