Base | Representation |
---|---|
bin | 100001000111111… |
… | …0100001110011010 |
3 | 2212110101010020202 |
4 | 1002033310032122 |
5 | 4234012123310 |
6 | 302142022202 |
7 | 36354050435 |
oct | 10217641632 |
9 | 2773333222 |
10 | 1111442330 |
11 | 520420089 |
12 | 270277962 |
13 | 149358bab |
14 | a787a81c |
15 | 678963a5 |
hex | 423f439a |
1111442330 has 32 divisors (see below), whose sum is σ = 2042972928. Its totient is φ = 435198400.
The previous prime is 1111442239. The next prime is 1111442347. The reversal of 1111442330 is 332441111.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258095 + ... + 262365.
It is an arithmetic number, because the mean of its divisors is an integer number (63842904).
Almost surely, 21111442330 is an apocalyptic number.
1111442330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111442330 is a deficient number, since it is larger than the sum of its proper divisors (931530598).
1111442330 is a wasteful number, since it uses less digits than its factorization.
1111442330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4822.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1111442330 is about 33338.3012464643. The cubic root of 1111442330 is about 1035.8470758363.
Adding to 1111442330 its reverse (332441111), we get a palindrome (1443883441).
It can be divided in two parts, 111 and 1442330, that added together give a palindrome (1442441).
The spelling of 1111442330 in words is "one billion, one hundred eleven million, four hundred forty-two thousand, three hundred thirty".
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