Base | Representation |
---|---|
bin | 100000001011111… |
… | …111101000011010 |
3 | 1101122010121111101 |
4 | 200023333220122 |
5 | 2101220441010 |
6 | 125330222014 |
7 | 16245024064 |
oct | 4013775032 |
9 | 1348117441 |
10 | 540015130 |
11 | 2579083a6 |
12 | 130a2490a |
13 | 87b557a5 |
14 | 51a10734 |
15 | 3261e73a |
hex | 202ffa1a |
540015130 has 16 divisors (see below), whose sum is σ = 972340200. Its totient is φ = 215936512.
The previous prime is 540015121. The next prime is 540015163. The reversal of 540015130 is 31510045.
540015130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 309795201 + 230219929 = 17601^2 + 15173^2 .
It is a junction number, because it is equal to n+sod(n) for n = 540015098 and 540015107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33822 + ... + 47158.
Almost surely, 2540015130 is an apocalyptic number.
540015130 is a deficient number, since it is larger than the sum of its proper divisors (432325070).
540015130 is a wasteful number, since it uses less digits than its factorization.
540015130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17393.
The product of its (nonzero) digits is 300, while the sum is 19.
The square root of 540015130 is about 23238.2256207310. The cubic root of 540015130 is about 814.3328903035.
Adding to 540015130 its reverse (31510045), we get a palindrome (571525175).
The spelling of 540015130 in words is "five hundred forty million, fifteen thousand, one hundred thirty".
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