Base | Representation |
---|---|
bin | 1100011011000110011… |
… | …1000110010001000110 |
3 | 202101220112020122212200 |
4 | 3012301213012101012 |
5 | 11444102400322042 |
6 | 242014434255330 |
7 | 21264034246200 |
oct | 3066147062106 |
9 | 671815218780 |
10 | 213433214022 |
11 | 82575537776 |
12 | 35446427546 |
13 | 17185391322 |
14 | a48a1b9770 |
15 | 584294ac4c |
hex | 31b19c6446 |
213433214022 has 144 divisors (see below), whose sum is σ = 551785057200. Its totient is φ = 59426849664.
The previous prime is 213433214003. The next prime is 213433214047. The reversal of 213433214022 is 220412334312.
213433214022 is a `hidden beast` number, since 2 + 13 + 433 + 214 + 0 + 2 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
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 71 ways as a sum of consecutive naturals, for example, 6949833 + ... + 6980475.
It is an arithmetic number, because the mean of its divisors is an integer number (3831840675).
Almost surely, 2213433214022 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 213433214022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275892528600).
213433214022 is an abundant number, since it is smaller than the sum of its proper divisors (338351843178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213433214022 is a wasteful number, since it uses less digits than its factorization.
213433214022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30867 (or 30857 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 213433214022 its reverse (220412334312), we get a palindrome (433845548334).
The spelling of 213433214022 in words is "two hundred thirteen billion, four hundred thirty-three million, two hundred fourteen thousand, twenty-two".
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