Base | Representation |
---|---|
bin | 10101000110101010… |
… | …00001010001000101 |
3 | 1002020121122021211222 |
4 | 22203111001101011 |
5 | 141201003143023 |
6 | 5112140010125 |
7 | 550525344635 |
oct | 124325012105 |
9 | 32217567758 |
10 | 11330131013 |
11 | 4894622143 |
12 | 2242530945 |
13 | 10b7444c46 |
14 | 796a886c5 |
15 | 464a50cc8 |
hex | 2a3541445 |
11330131013 has 4 divisors (see below), whose sum is σ = 11331997248. Its totient is φ = 11328264780.
The previous prime is 11330131003. The next prime is 11330131037. The reversal of 11330131013 is 31013103311.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31013103311 = 11969 ⋅2591119.
It is a cyclic number.
It is not a de Polignac number, because 11330131013 - 214 = 11330114629 is a prime.
It is a super-3 number, since 3×113301310133 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11330130982 and 11330131000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11330131003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923981 + ... + 936162.
It is an arithmetic number, because the mean of its divisors is an integer number (2832999312).
Almost surely, 211330131013 is an apocalyptic number.
It is an amenable number.
11330131013 is a deficient number, since it is larger than the sum of its proper divisors (1866235).
11330131013 is an equidigital number, since it uses as much as digits as its factorization.
11330131013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1866234.
The product of its (nonzero) digits is 81, while the sum is 17.
Adding to 11330131013 its reverse (31013103311), we get a palindrome (42343234324).
The spelling of 11330131013 in words is "eleven billion, three hundred thirty million, one hundred thirty-one thousand, thirteen".
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