Base | Representation |
---|---|
bin | 10100111010000010… |
… | …00000010111001010 |
3 | 1001222020100111210201 |
4 | 22131001000113022 |
5 | 140441400034010 |
6 | 5053434002414 |
7 | 545101206523 |
oct | 123501002712 |
9 | 31866314721 |
10 | 11224221130 |
11 | 483a864511 |
12 | 2212b7640a |
13 | 109b512485 |
14 | 78699984a |
15 | 45a5d023a |
hex | 29d0405ca |
11224221130 has 16 divisors (see below), whose sum is σ = 20212543080. Its totient is φ = 4487700672.
The previous prime is 11224221097. The next prime is 11224221133. The reversal of 11224221130 is 3112242211.
It can be written as a sum of positive squares in 4 ways, for example, as 7120153161 + 4104067969 = 84381^2 + 64063^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11224221098 and 11224221107.
It is not an unprimeable number, because it can be changed into a prime (11224221133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224649 + ... + 270028.
Almost surely, 211224221130 is an apocalyptic number.
11224221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11224221130 is a deficient number, since it is larger than the sum of its proper divisors (8988321950).
11224221130 is a wasteful number, since it uses less digits than its factorization.
11224221130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 496953.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 11224221130 its reverse (3112242211), we get a palindrome (14336463341).
The spelling of 11224221130 in words is "eleven billion, two hundred twenty-four million, two hundred twenty-one thousand, one hundred thirty".
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