Base | Representation |
---|---|
bin | 11101110111101… |
… | …010001110010010 |
3 | 1021220222001022012 |
4 | 131313222032102 |
5 | 2011242131010 |
6 | 121420542522 |
7 | 15263351534 |
oct | 3567521622 |
9 | 1256861265 |
10 | 501130130 |
11 | 237969536 |
12 | 11b9b1a42 |
13 | 7ca8c607 |
14 | 4a7ab854 |
15 | 2dedd005 |
hex | 1ddea392 |
501130130 has 32 divisors (see below), whose sum is σ = 959333760. Its totient is φ = 187937280.
The previous prime is 501130103. The next prime is 501130139. The reversal of 501130130 is 31031105.
It is a super-2 number, since 2×5011301302 = 502262814387633800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (501130139) 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 15 ways as a sum of consecutive naturals, for example, 4835 + ... + 32025.
It is an arithmetic number, because the mean of its divisors is an integer number (29979180).
Almost surely, 2501130130 is an apocalyptic number.
501130130 is a deficient number, since it is larger than the sum of its proper divisors (458203630).
501130130 is a wasteful number, since it uses less digits than its factorization.
501130130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27314.
The product of its (nonzero) digits is 45, while the sum is 14.
The square root of 501130130 is about 22385.9359866859. The cubic root of 501130130 is about 794.2980658618.
Adding to 501130130 its reverse (31031105), we get a palindrome (532161235).
The spelling of 501130130 in words is "five hundred one million, one hundred thirty thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •