Base | Representation |
---|---|
bin | 110101100111001011… |
… | …1000100100001000100 |
3 | 102000011200212020011112 |
4 | 1223032113010201010 |
5 | 3341242103212004 |
6 | 124520211224152 |
7 | 11214026636303 |
oct | 1531627044104 |
9 | 360150766145 |
10 | 115131304004 |
11 | 4491068a822 |
12 | 1a3912a8058 |
13 | ab1a60c972 |
14 | 58028a443a |
15 | 2edc838e6e |
hex | 1ace5c4844 |
115131304004 has 24 divisors (see below), whose sum is σ = 212097950400. Its totient is φ = 54532288800.
The previous prime is 115131303997. The next prime is 115131304007. The reversal of 115131304004 is 400403131511.
It is a happy number.
It is a super-2 number, since 2×1151313040042 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (115131304007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1379054 + ... + 1460154.
It is an arithmetic number, because the mean of its divisors is an integer number (8837414600).
Almost surely, 2115131304004 is an apocalyptic number.
It is an amenable number.
115131304004 is a deficient number, since it is larger than the sum of its proper divisors (96966646396).
115131304004 is a wasteful number, since it uses less digits than its factorization.
115131304004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99803 (or 99801 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 115131304004 its reverse (400403131511), we get a palindrome (515534435515).
The spelling of 115131304004 in words is "one hundred fifteen billion, one hundred thirty-one million, three hundred four thousand, four".
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