Base | Representation |
---|---|
bin | 10100111001100011… |
… | …01011011100111010 |
3 | 1001221221210101102000 |
4 | 22130301223130322 |
5 | 140434333001242 |
6 | 5053211521430 |
7 | 545022104016 |
oct | 123461533472 |
9 | 31857711360 |
10 | 11220203322 |
11 | 483856a909 |
12 | 2211759276 |
13 | 109a736783 |
14 | 786231546 |
15 | 45a089a4c |
hex | 29cc6b73a |
11220203322 has 64 divisors (see below), whose sum is σ = 25351488000. Its totient is φ = 3677918400.
The previous prime is 11220203311. The next prime is 11220203341. The reversal of 11220203322 is 22330202211.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11220203295 and 11220203304.
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 31 ways as a sum of consecutive naturals, for example, 805743 + ... + 819549.
It is an arithmetic number, because the mean of its divisors is an integer number (396117000).
Almost surely, 211220203322 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11220203322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12675744000).
11220203322 is an abundant number, since it is smaller than the sum of its proper divisors (14131284678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11220203322 is a wasteful number, since it uses less digits than its factorization.
11220203322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14068 (or 14062 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 11220203322 its reverse (22330202211), we get a palindrome (33550405533).
The spelling of 11220203322 in words is "eleven billion, two hundred twenty million, two hundred three thousand, three hundred twenty-two".
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