Base | Representation |
---|---|
bin | 110101110011110010… |
… | …0110101000111010011 |
3 | 102001021011212202021200 |
4 | 1223213210311013103 |
5 | 3343123402410311 |
6 | 125030202322243 |
7 | 11230354460262 |
oct | 1534744650723 |
9 | 361234782250 |
10 | 115554341331 |
11 | 4500845aa50 |
12 | 1a48aab9383 |
13 | ab87159000 |
14 | 5842b445d9 |
15 | 3014a4d556 |
hex | 1ae79351d3 |
115554341331 has 96 divisors (see below), whose sum is σ = 205837632000. Its totient is φ = 61832422080.
The previous prime is 115554341291. The next prime is 115554341339. The reversal of 115554341331 is 133143455511.
It is not a de Polignac number, because 115554341331 - 26 = 115554341267 is a prime.
It is a super-2 number, since 2×1155543413312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (115554341339) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4991020 + ... + 5014118.
It is an arithmetic number, because the mean of its divisors is an integer number (2144142000).
Almost surely, 2115554341331 is an apocalyptic number.
115554341331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
115554341331 is a deficient number, since it is larger than the sum of its proper divisors (90283290669).
115554341331 is a wasteful number, since it uses less digits than its factorization.
115554341331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23178 (or 23149 counting only the distinct ones).
The product of its digits is 54000, while the sum is 36.
Adding to 115554341331 its reverse (133143455511), we get a palindrome (248697796842).
The spelling of 115554341331 in words is "one hundred fifteen billion, five hundred fifty-four million, three hundred forty-one thousand, three hundred thirty-one".
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