Base | Representation |
---|---|
bin | 1111011111110… |
… | …11010101101010 |
3 | 100001121220102012 |
4 | 13233323111222 |
5 | 231240114310 |
6 | 20522235522 |
7 | 3136006241 |
oct | 757732552 |
9 | 301556365 |
10 | 130004330 |
11 | 674251a5 |
12 | 37655ba2 |
13 | 20c1a751 |
14 | 133a1958 |
15 | b62ec05 |
hex | 7bfb56a |
130004330 has 16 divisors (see below), whose sum is σ = 234247464. Its totient is φ = 51948480.
The previous prime is 130004293. The next prime is 130004339. The reversal of 130004330 is 33400031.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 111281401 + 18722929 = 10549^2 + 4327^2 .
It is a super-2 number, since 2×1300043302 = 33802251637497800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130004339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4484 + ... + 16736.
Almost surely, 2130004330 is an apocalyptic number.
130004330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130004330 is a deficient number, since it is larger than the sum of its proper divisors (104243134).
130004330 is a wasteful number, since it uses less digits than its factorization.
130004330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13321.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 130004330 is about 11401.9441324714. The cubic root of 130004330 is about 506.5853261813.
Adding to 130004330 its reverse (33400031), we get a palindrome (163404361).
The spelling of 130004330 in words is "one hundred thirty million, four thousand, three hundred thirty".
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