Base | Representation |
---|---|
bin | 100001001100111… |
… | …1111110010011011 |
3 | 2212122101201011020 |
4 | 1002121333302123 |
5 | 4240203024011 |
6 | 302315133523 |
7 | 36415534260 |
oct | 10231776233 |
9 | 2778351136 |
10 | 1114111131 |
11 | 521983201 |
12 | 2711442a3 |
13 | 149a81873 |
14 | a7d73267 |
15 | 67c22006 |
hex | 4267fc9b |
1114111131 has 8 divisors (see below), whose sum is σ = 1697693184. Its totient is φ = 636634920.
The previous prime is 1114111121. The next prime is 1114111199. The reversal of 1114111131 is 1311114111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1114111131 - 218 = 1113848987 is a prime.
It is a super-2 number, since 2×11141111312 = 2482487224436198322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1114111131.
It is not an unprimeable number, because it can be changed into a prime (1114111121) 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, 26526435 + ... + 26526476.
It is an arithmetic number, because the mean of its divisors is an integer number (212211648).
Almost surely, 21114111131 is an apocalyptic number.
1114111131 is a deficient number, since it is larger than the sum of its proper divisors (583582053).
1114111131 is an equidigital number, since it uses as much as digits as its factorization.
1114111131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53052921.
The product of its digits is 12, while the sum is 15.
The square root of 1114111131 is about 33378.3032972019. The cubic root of 1114111131 is about 1036.6755068753.
Adding to 1114111131 its reverse (1311114111), we get a palindrome (2425225242).
The spelling of 1114111131 in words is "one billion, one hundred fourteen million, one hundred eleven thousand, one hundred thirty-one".
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