Base | Representation |
---|---|
bin | 111100101100000011… |
… | …1111010001001100111 |
3 | 110110101202011022102220 |
4 | 1321120013322021213 |
5 | 4113402314041304 |
6 | 135512134203423 |
7 | 12262431235116 |
oct | 1713007721147 |
9 | 413352138386 |
10 | 130327487079 |
11 | 502a9518009 |
12 | 213124b3573 |
13 | c39c9a787a |
14 | 6444b95c7d |
15 | 35cb9a1ad9 |
hex | 1e581fa267 |
130327487079 has 16 divisors (see below), whose sum is σ = 177480834048. Its totient is φ = 85029849632.
The previous prime is 130327487051. The next prime is 130327487083. The reversal of 130327487079 is 970784723031.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 130327487079 - 25 = 130327487047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130327487089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2399329 + ... + 2453045.
It is an arithmetic number, because the mean of its divisors is an integer number (11092552128).
Almost surely, 2130327487079 is an apocalyptic number.
130327487079 is a deficient number, since it is larger than the sum of its proper divisors (47153346969).
130327487079 is a wasteful number, since it uses less digits than its factorization.
130327487079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70974.
The product of its (nonzero) digits is 1778112, while the sum is 51.
The spelling of 130327487079 in words is "one hundred thirty billion, three hundred twenty-seven million, four hundred eighty-seven thousand, seventy-nine".
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