Base | Representation |
---|---|
bin | 100001001001001… |
… | …1111100010001011 |
3 | 2212111200202202221 |
4 | 1002102133202023 |
5 | 4234202102021 |
6 | 302205034511 |
7 | 36363032236 |
oct | 10222374213 |
9 | 2774622687 |
10 | 1112144011 |
11 | 52085a290 |
12 | 270555a37 |
13 | 1495433a4 |
14 | a79c041d |
15 | 67984241 |
hex | 4249f88b |
1112144011 has 8 divisors (see below), whose sum is σ = 1213513200. Its totient is φ = 1010819040.
The previous prime is 1112143987. The next prime is 1112144017. The reversal of 1112144011 is 1104412111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1112144011 - 29 = 1112143499 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1112144017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63345 + ... + 78973.
It is an arithmetic number, because the mean of its divisors is an integer number (151689150).
Almost surely, 21112144011 is an apocalyptic number.
1112144011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1112144011 is a deficient number, since it is larger than the sum of its proper divisors (101369189).
1112144011 is a wasteful number, since it uses less digits than its factorization.
1112144011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22109.
The product of its (nonzero) digits is 32, while the sum is 16.
The square root of 1112144011 is about 33348.8232326120. The cubic root of 1112144011 is about 1036.0650152621.
Adding to 1112144011 its reverse (1104412111), we get a palindrome (2216556122).
The spelling of 1112144011 in words is "one billion, one hundred twelve million, one hundred forty-four thousand, eleven".
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