Base | Representation |
---|---|
bin | 1010000110111111101110… |
… | …0000100100110000010001 |
3 | 1110100121112100222022121211 |
4 | 2201233323200210300101 |
5 | 2424103113300440441 |
6 | 35350144235020121 |
7 | 2225024332143031 |
oct | 241577340446021 |
9 | 43317470868554 |
10 | 11115300015121 |
11 | 35a5a770a0905 |
12 | 12b627759a641 |
13 | 628225984483 |
14 | 2a5daa5d58c1 |
15 | 144203c1ba81 |
hex | a1bfb824c11 |
11115300015121 has 4 divisors (see below), whose sum is σ = 11115324093492. Its totient is φ = 11115275936752.
The previous prime is 11115300015109. The next prime is 11115300015133. The reversal of 11115300015121 is 12151000351111.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (11115300015109) and next prime (11115300015133).
It can be written as a sum of positive squares in 2 ways, for example, as 4049910728721 + 7065389286400 = 2012439^2 + 2658080^2 .
It is a cyclic number.
It is not a de Polignac number, because 11115300015121 - 27 = 11115300014993 is a prime.
It is a super-3 number, since 3×111153000151213 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11115300015092 and 11115300015101.
It is not an unprimeable number, because it can be changed into a prime (11115300015221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11332930 + ... + 12274603.
It is an arithmetic number, because the mean of its divisors is an integer number (2778831023373).
Almost surely, 211115300015121 is an apocalyptic number.
It is an amenable number.
11115300015121 is a deficient number, since it is larger than the sum of its proper divisors (24078371).
11115300015121 is an equidigital number, since it uses as much as digits as its factorization.
11115300015121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24078370.
The product of its (nonzero) digits is 150, while the sum is 22.
Adding to 11115300015121 its reverse (12151000351111), we get a palindrome (23266300366232).
The spelling of 11115300015121 in words is "eleven trillion, one hundred fifteen billion, three hundred million, fifteen thousand, one hundred twenty-one".
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