Base | Representation |
---|---|
bin | 1111011000110010… |
… | …1110010011010011 |
3 | 101122212022200122200 |
4 | 3312030232103103 |
5 | 31424403434030 |
6 | 1521511334243 |
7 | 204233634006 |
oct | 36614562323 |
9 | 11585280580 |
10 | 4130530515 |
11 | 182a638791 |
12 | 973381383 |
13 | 50a9947c7 |
14 | 2b281153d |
15 | 19295ad60 |
hex | f632e4d3 |
4130530515 has 24 divisors (see below), whose sum is σ = 7276961328. Its totient is φ = 2166834240.
The previous prime is 4130530513. The next prime is 4130530529. The reversal of 4130530515 is 5150350314.
4130530515 is a `hidden beast` number, since 41 + 305 + 305 + 15 = 666.
It is not a de Polignac number, because 4130530515 - 21 = 4130530513 is a prime.
It is a super-3 number, since 3×41305305153 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (4130530513) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 749629 + ... + 755118.
It is an arithmetic number, because the mean of its divisors is an integer number (303206722).
Almost surely, 24130530515 is an apocalyptic number.
4130530515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4130530515 is a deficient number, since it is larger than the sum of its proper divisors (3146430813).
4130530515 is a wasteful number, since it uses less digits than its factorization.
4130530515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1504819 (or 1504816 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 27.
The square root of 4130530515 is about 64269.2034725809. The cubic root of 4130530515 is about 1604.4835849875.
Adding to 4130530515 its reverse (5150350314), we get a palindrome (9280880829).
The spelling of 4130530515 in words is "four billion, one hundred thirty million, five hundred thirty thousand, five hundred fifteen".
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