Base | Representation |
---|---|
bin | 10100101110110101… |
… | …00000110001101000 |
3 | 1001201200111222200200 |
4 | 22113122200301220 |
5 | 140243320303300 |
6 | 5040235432200 |
7 | 542550341355 |
oct | 122732406150 |
9 | 31650458620 |
10 | 11130244200 |
11 | 47a1807229 |
12 | 21a75b5660 |
13 | 1084bca31a |
14 | 7782d562c |
15 | 45221a200 |
hex | 2976a0c68 |
11130244200 has 72 divisors (see below), whose sum is σ = 37379076150. Its totient is φ = 2968064640.
The previous prime is 11130244163. The next prime is 11130244201. The reversal of 11130244200 is 244203111.
It can be written as a sum of positive squares in 3 ways, for example, as 8802567684 + 2327676516 = 93822^2 + 48246^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (11130244201) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3089935 + ... + 3093534.
Almost surely, 211130244200 is an apocalyptic number.
11130244200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11130244200 is an abundant number, since it is smaller than the sum of its proper divisors (26248831950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11130244200 is a wasteful number, since it uses less digits than its factorization.
11130244200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6183491 (or 6183479 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 11130244200 its reverse (244203111), we get a palindrome (11374447311).
The spelling of 11130244200 in words is "eleven billion, one hundred thirty million, two hundred forty-four thousand, two hundred".
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