Base | Representation |
---|---|
bin | 1100011010010011101… |
… | …0001001001101101110 |
3 | 202101100200020111112200 |
4 | 3012210322021031232 |
5 | 11443133321244042 |
6 | 241541342442330 |
7 | 21255535654263 |
oct | 3064472111556 |
9 | 671320214480 |
10 | 213220103022 |
11 | 8247620a283 |
12 | 353a6b933a6 |
13 | 17150196444 |
14 | a469b8326a |
15 | 582dda1c4c |
hex | 31a4e8936e |
213220103022 has 12 divisors (see below), whose sum is σ = 461976889920. Its totient is φ = 71073367668.
The previous prime is 213220103011. The next prime is 213220103059. The reversal of 213220103022 is 220301022312.
213220103022 is digitally balanced in base 2, 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 (18), and also a Moran number because the ratio is a prime number: 11845561279 = 213220103022 / (2 + 1 + 3 + 2 + 2 + 0 + 1 + 0 + 3 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 213220102986 and 213220103004.
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 5 ways as a sum of consecutive naturals, for example, 5922780622 + ... + 5922780657.
It is an arithmetic number, because the mean of its divisors is an integer number (38498074160).
Almost surely, 2213220103022 is an apocalyptic number.
213220103022 is an abundant number, since it is smaller than the sum of its proper divisors (248756786898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213220103022 is a wasteful number, since it uses less digits than its factorization.
213220103022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11845561287 (or 11845561284 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 213220103022 its reverse (220301022312), we get a palindrome (433521125334).
The spelling of 213220103022 in words is "two hundred thirteen billion, two hundred twenty million, one hundred three thousand, twenty-two".
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