Base | Representation |
---|---|
bin | 1010000111010101101101… |
… | …0010111001101111111011 |
3 | 1110101011202200121210002122 |
4 | 2201311123102321233323 |
5 | 2424202210203324011 |
6 | 35353002031151455 |
7 | 2225323516241342 |
oct | 241653322715773 |
9 | 43334680553078 |
10 | 11121202011131 |
11 | 35a8525673863 |
12 | 12b744407558b |
13 | 6289566580c4 |
14 | 2a63aa3b2b59 |
15 | 14444be463db |
hex | a1d5b4b9bfb |
11121202011131 has 2 divisors, whose sum is σ = 11121202011132. Its totient is φ = 11121202011130.
The previous prime is 11121202011091. The next prime is 11121202011187. The reversal of 11121202011131 is 13111020212111.
It is a weak prime.
It is an emirp because it is prime and its reverse (13111020212111) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11121202011131 is a prime.
It is a super-2 number, since 2×111212020111312 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11121202031131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560601005565 + 5560601005566.
It is an arithmetic number, because the mean of its divisors is an integer number (5560601005566).
Almost surely, 211121202011131 is an apocalyptic number.
11121202011131 is a deficient number, since it is larger than the sum of its proper divisors (1).
11121202011131 is an equidigital number, since it uses as much as digits as its factorization.
11121202011131 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 17.
Adding to 11121202011131 its reverse (13111020212111), we get a palindrome (24232222223242).
The spelling of 11121202011131 in words is "eleven trillion, one hundred twenty-one billion, two hundred two million, eleven thousand, one hundred thirty-one".
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