Base | Representation |
---|---|
bin | 111100111100010101… |
… | …1101101011000010011 |
3 | 110111210211000222111202 |
4 | 1321320223231120103 |
5 | 4121012134232432 |
6 | 140042250301415 |
7 | 12312113313440 |
oct | 1717053553023 |
9 | 414724028452 |
10 | 130873742867 |
11 | 505598a807a |
12 | 2144542786b |
13 | c458c06a4a |
14 | 649754c9c7 |
15 | 360e905462 |
hex | 1e78aed613 |
130873742867 has 8 divisors (see below), whose sum is σ = 149602908000. Its totient is φ = 112152806784.
The previous prime is 130873742861. The next prime is 130873742897. The reversal of 130873742867 is 768247378031.
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 130873742867 - 216 = 130873677331 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130873742861) 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, 2023142 + ... + 2086827.
It is an arithmetic number, because the mean of its divisors is an integer number (18700363500).
Almost surely, 2130873742867 is an apocalyptic number.
130873742867 is a deficient number, since it is larger than the sum of its proper divisors (18729165133).
130873742867 is an equidigital number, since it uses as much as digits as its factorization.
130873742867 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4114525.
The product of its (nonzero) digits is 9483264, while the sum is 56.
The spelling of 130873742867 in words is "one hundred thirty billion, eight hundred seventy-three million, seven hundred forty-two thousand, eight hundred sixty-seven".
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