Base | Representation |
---|---|
bin | 1111100000111… |
… | …01100001101011 |
3 | 100001220000111121 |
4 | 13300131201223 |
5 | 231304104423 |
6 | 20525240111 |
7 | 3140131426 |
oct | 760354153 |
9 | 301800447 |
10 | 130144363 |
11 | 67510428 |
12 | 37703037 |
13 | 20c693cb |
14 | 133da9bd |
15 | b65b45d |
hex | 7c1d86b |
130144363 has 8 divisors (see below), whose sum is σ = 134599680. Its totient is φ = 125759400.
The previous prime is 130144337. The next prime is 130144369. The reversal of 130144363 is 363441031.
It is a happy number.
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 130144363 - 25 = 130144331 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130144369) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13813 + ... + 21238.
It is an arithmetic number, because the mean of its divisors is an integer number (16824960).
Almost surely, 2130144363 is an apocalyptic number.
130144363 is a deficient number, since it is larger than the sum of its proper divisors (4455317).
130144363 is an equidigital number, since it uses as much as digits as its factorization.
130144363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35177.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 130144363 is about 11408.0832307623. The cubic root of 130144363 is about 506.7671488634.
Adding to 130144363 its reverse (363441031), we get a palindrome (493585394).
The spelling of 130144363 in words is "one hundred thirty million, one hundred forty-four thousand, three hundred sixty-three".
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