Base | Representation |
---|---|
bin | 1111001010011011… |
… | …01011100101000010 |
3 | 210000022212002020011 |
4 | 13211031223211002 |
5 | 113132434124010 |
6 | 3423435535134 |
7 | 405505262326 |
oct | 74515534502 |
9 | 23008762204 |
10 | 8140536130 |
11 | 34a8136311 |
12 | 16b22ba4aa |
13 | 9c96aa4ac |
14 | 57320b986 |
15 | 329a0aa8a |
hex | 1e536b942 |
8140536130 has 64 divisors (see below), whose sum is σ = 15882480000. Its totient is φ = 2993614848.
The previous prime is 8140536091. The next prime is 8140536133. The reversal of 8140536130 is 316350418.
It is a junction number, because it is equal to n+sod(n) for n = 8140536092 and 8140536101.
It is not an unprimeable number, because it can be changed into a prime (8140536133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3155181 + ... + 3157759.
It is an arithmetic number, because the mean of its divisors is an integer number (248163750).
Almost surely, 28140536130 is an apocalyptic number.
8140536130 is a deficient number, since it is larger than the sum of its proper divisors (7741943870).
8140536130 is a wasteful number, since it uses less digits than its factorization.
8140536130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3091.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 8140536130 is about 90224.9196730039. The cubic root of 8140536130 is about 2011.6434279188.
Adding to 8140536130 its reverse (316350418), we get a palindrome (8456886548).
The spelling of 8140536130 in words is "eight billion, one hundred forty million, five hundred thirty-six thousand, one hundred thirty".
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