Base | Representation |
---|---|
bin | 11000011010110111… |
… | …11110101000100011 |
3 | 1020211200102021200000 |
4 | 30031123332220203 |
5 | 203322221341011 |
6 | 10004532031043 |
7 | 642613023660 |
oct | 141533765043 |
9 | 36750367600 |
10 | 13110340131 |
11 | 5618499649 |
12 | 265a762483 |
13 | 130c1c5b15 |
14 | 8c528ca67 |
15 | 51ae9a356 |
hex | 30d6fea23 |
13110340131 has 24 divisors (see below), whose sum is σ = 22444041984. Its totient is φ = 7491621960.
The previous prime is 13110340121. The next prime is 13110340141. The reversal of 13110340131 is 13104301131.
13110340131 is a `hidden beast` number, since 1 + 311 + 0 + 340 + 13 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (13110340121) and next prime (13110340141).
It is not a de Polignac number, because 13110340131 - 27 = 13110340003 is a prime.
It is a super-2 number, since 2×131103401312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13110340121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3852015 + ... + 3855416.
It is an arithmetic number, because the mean of its divisors is an integer number (935168416).
Almost surely, 213110340131 is an apocalyptic number.
13110340131 is a deficient number, since it is larger than the sum of its proper divisors (9333701853).
13110340131 is an frugal number, since it uses more digits than its factorization.
13110340131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7707453 (or 7707441 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13110340131 its reverse (13104301131), we get a palindrome (26214641262).
The spelling of 13110340131 in words is "thirteen billion, one hundred ten million, three hundred forty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •