Base | Representation |
---|---|
bin | 10000001100101010101… |
… | …101100111100001101001 |
3 | 10221102010202201211220110 |
4 | 100030222231213201221 |
5 | 121214123430143423 |
6 | 2211205045244533 |
7 | 143263660334334 |
oct | 20145255474151 |
9 | 3842122654813 |
10 | 1113113131113 |
11 | 39a083386535 |
12 | 15b88b403749 |
13 | 80c7373a559 |
14 | 3bc36c8161b |
15 | 1de4bced193 |
hex | 1032ab67869 |
1113113131113 has 16 divisors (see below), whose sum is σ = 1505121129216. Its totient is φ = 731656015440.
The previous prime is 1113113131111. The next prime is 1113113131121. The reversal of 1113113131113 is 3111313113111.
It is not a de Polignac number, because 1113113131113 - 21 = 1113113131111 is a prime.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 1113113131113.
It is not an unprimeable number, because it can be changed into a prime (1113113131111) 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 15 ways as a sum of consecutive naturals, for example, 8149431 + ... + 8284892.
It is an arithmetic number, because the mean of its divisors is an integer number (94070070576).
Almost surely, 21113113131113 is an apocalyptic number.
It is an amenable number.
1113113131113 is a deficient number, since it is larger than the sum of its proper divisors (392007998103).
1113113131113 is a wasteful number, since it uses less digits than its factorization.
1113113131113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16434644.
The product of its digits is 81, while the sum is 21.
Adding to 1113113131113 its reverse (3111313113111), we get a palindrome (4224426244224).
The spelling of 1113113131113 in words is "one trillion, one hundred thirteen billion, one hundred thirteen million, one hundred thirty-one thousand, one hundred thirteen".
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