Base | Representation |
---|---|
bin | 1111100011101… |
… | …10100011101011 |
3 | 100002120112201222 |
4 | 13301312203223 |
5 | 231402242120 |
6 | 20541132255 |
7 | 3143210546 |
oct | 761664353 |
9 | 302515658 |
10 | 130509035 |
11 | 6773a408 |
12 | 3785a08b |
13 | 210663a7 |
14 | 1349385d |
15 | b6ce525 |
hex | 7c768eb |
130509035 has 8 divisors (see below), whose sum is σ = 158756640. Its totient is φ = 102976704.
The previous prime is 130509031. The next prime is 130509053. The reversal of 130509035 is 530905031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130509035 - 22 = 130509031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130508995 and 130509013.
It is not an unprimeable number, because it can be changed into a prime (130509031) 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 7 ways as a sum of consecutive naturals, for example, 178415 + ... + 179144.
It is an arithmetic number, because the mean of its divisors is an integer number (19844580).
Almost surely, 2130509035 is an apocalyptic number.
130509035 is a deficient number, since it is larger than the sum of its proper divisors (28247605).
130509035 is an equidigital number, since it uses as much as digits as its factorization.
130509035 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 357637.
The product of its (nonzero) digits is 2025, while the sum is 26.
The square root of 130509035 is about 11424.0551031584. The cubic root of 130509035 is about 507.2400376959.
The spelling of 130509035 in words is "one hundred thirty million, five hundred nine thousand, thirty-five".
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