Base | Representation |
---|---|
bin | 100111100110001001… |
… | …111110011010010001 |
3 | 11001202000111122202202 |
4 | 213212021332122101 |
5 | 1144033104032043 |
6 | 31310455052545 |
7 | 3033405501542 |
oct | 474611763221 |
9 | 131660448682 |
10 | 42516080273 |
11 | 17038245427 |
12 | 82a6671155 |
13 | 4017421c64 |
14 | 20b48064c9 |
15 | 118c83c1b8 |
hex | 9e627e691 |
42516080273 has 4 divisors (see below), whose sum is σ = 43028322288. Its totient is φ = 42003838260.
The previous prime is 42516080177. The next prime is 42516080339. The reversal of 42516080273 is 37208061524.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 42516080273 - 212 = 42516076177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42516086273) 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 3 ways as a sum of consecutive naturals, for example, 256120883 + ... + 256121048.
It is an arithmetic number, because the mean of its divisors is an integer number (10757080572).
Almost surely, 242516080273 is an apocalyptic number.
It is an amenable number.
42516080273 is a deficient number, since it is larger than the sum of its proper divisors (512242015).
42516080273 is an equidigital number, since it uses as much as digits as its factorization.
42516080273 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 512242014.
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 42516080273 in words is "forty-two billion, five hundred sixteen million, eighty thousand, two hundred seventy-three".
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