Base | Representation |
---|---|
bin | 101011110010001010… |
… | …000101111100100011 |
3 | 11111100101010121210012 |
4 | 223302022011330203 |
5 | 1232240133430102 |
6 | 33332554555135 |
7 | 3253003564220 |
oct | 536212057443 |
9 | 144311117705 |
10 | 47012405027 |
11 | 18a353057a5 |
12 | 9140438aab |
13 | 4582b0c953 |
14 | 23bda36947 |
15 | 1352451752 |
hex | af2285f23 |
47012405027 has 4 divisors (see below), whose sum is σ = 53728462896. Its totient is φ = 40296347160.
The previous prime is 47012405021. The next prime is 47012405059. The reversal of 47012405027 is 72050421074.
47012405027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 47012405027 - 26 = 47012404963 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47012404984 and 47012405002.
It is not an unprimeable number, because it can be changed into a prime (47012405021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358028924 + ... + 3358028937.
It is an arithmetic number, because the mean of its divisors is an integer number (13432115724).
Almost surely, 247012405027 is an apocalyptic number.
47012405027 is a deficient number, since it is larger than the sum of its proper divisors (6716057869).
47012405027 is an equidigital number, since it uses as much as digits as its factorization.
47012405027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6716057868.
The product of its (nonzero) digits is 15680, while the sum is 32.
The spelling of 47012405027 in words is "forty-seven billion, twelve million, four hundred five thousand, twenty-seven".
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