Base | Representation |
---|---|
bin | 100111101010010000… |
… | …111000100011110011 |
3 | 11001220211012011002212 |
4 | 213222100320203303 |
5 | 1144203230001204 |
6 | 31321400202335 |
7 | 3035203346321 |
oct | 475220704363 |
9 | 131824164085 |
10 | 42585000179 |
11 | 17073138a27 |
12 | 83057693ab |
13 | 40287a2c77 |
14 | 20bda26d11 |
15 | 1193902c6e |
hex | 9ea4388f3 |
42585000179 has 2 divisors, whose sum is σ = 42585000180. Its totient is φ = 42585000178.
The previous prime is 42585000131. The next prime is 42585000247. The reversal of 42585000179 is 97100058524.
42585000179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42585000179 - 220 = 42583951603 is a prime.
It is a Sophie Germain prime.
It is a weakly prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21292500089 + 21292500090.
It is an arithmetic number, because the mean of its divisors is an integer number (21292500090).
Almost surely, 242585000179 is an apocalyptic number.
42585000179 is a deficient number, since it is larger than the sum of its proper divisors (1).
42585000179 is an equidigital number, since it uses as much as digits as its factorization.
42585000179 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 100800, while the sum is 41.
The spelling of 42585000179 in words is "forty-two billion, five hundred eighty-five million, one hundred seventy-nine", and thus it is an aban number.
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