Base | Representation |
---|---|
bin | 1111100010001… |
… | …00001000110010 |
3 | 100002012001110001 |
4 | 13301010020302 |
5 | 231324140024 |
6 | 20532500214 |
7 | 3141360466 |
oct | 761041062 |
9 | 302161401 |
10 | 130302514 |
11 | 67609231 |
12 | 3777a66a |
13 | 20cc33a4 |
14 | 1343c4a6 |
15 | b68d244 |
hex | 7c44232 |
130302514 has 8 divisors (see below), whose sum is σ = 199141740. Its totient is φ = 63921936.
The previous prime is 130302499. The next prime is 130302541. The reversal of 130302514 is 415203031.
It can be written as a sum of positive squares in 2 ways, for example, as 130302225 + 289 = 11415^2 + 17^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130302491 and 130302500.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614529 + ... + 614740.
Almost surely, 2130302514 is an apocalyptic number.
130302514 is a deficient number, since it is larger than the sum of its proper divisors (68839226).
130302514 is a wasteful number, since it uses less digits than its factorization.
130302514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1229324.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 130302514 is about 11415.0126587753. The cubic root of 130302514 is about 506.9723396918.
Adding to 130302514 its reverse (415203031), we get a palindrome (545505545).
It can be divided in two parts, 130302 and 514, that added together give a triangular number (130816 = T511).
The spelling of 130302514 in words is "one hundred thirty million, three hundred two thousand, five hundred fourteen".
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