Base | Representation |
---|---|
bin | 10100101100101010… |
… | …00010000001111011 |
3 | 1001200102020121221221 |
4 | 22112111002001323 |
5 | 140224134432311 |
6 | 5034345212511 |
7 | 542236461613 |
oct | 122625020173 |
9 | 31612217857 |
10 | 11112030331 |
11 | 47924a6946 |
12 | 21a1491137 |
13 | 10811c0b9c |
14 | 775b13a43 |
15 | 45081d671 |
hex | 29654207b |
11112030331 has 8 divisors (see below), whose sum is σ = 11768112864. Its totient is φ = 10456218240.
The previous prime is 11112030317. The next prime is 11112030343. The reversal of 11112030331 is 13303021111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11112030331 - 27 = 11112030203 is a prime.
It is a super-2 number, since 2×111120303312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11112030301) 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, 20266 + ... + 150448.
It is an arithmetic number, because the mean of its divisors is an integer number (1471014108).
Almost surely, 211112030331 is an apocalyptic number.
11112030331 is a deficient number, since it is larger than the sum of its proper divisors (656082533).
11112030331 is a wasteful number, since it uses less digits than its factorization.
11112030331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135221.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 11112030331 its reverse (13303021111), we get a palindrome (24415051442).
The spelling of 11112030331 in words is "eleven billion, one hundred twelve million, thirty thousand, three hundred thirty-one".
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