Base | Representation |
---|---|
bin | 101011111110101100… |
… | …101001000010000011 |
3 | 11111220001000012021120 |
4 | 223332230221002003 |
5 | 1233203013210402 |
6 | 33405512123323 |
7 | 3261140035266 |
oct | 537654510203 |
9 | 144801005246 |
10 | 47222788227 |
11 | 1903303a80a |
12 | 919a996543 |
13 | 45b7591054 |
14 | 23dd95ccdd |
15 | 1365b5c3bc |
hex | afeb29083 |
47222788227 has 16 divisors (see below), whose sum is σ = 63822781440. Its totient is φ = 31053102912.
The previous prime is 47222788213. The next prime is 47222788237. The reversal of 47222788227 is 72288722274.
47222788227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47222788227 - 26 = 47222788163 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 47222788227.
It is not an unprimeable number, because it can be changed into a prime (47222788237) 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, 148378 + ... + 341264.
It is an arithmetic number, because the mean of its divisors is an integer number (3988923840).
Almost surely, 247222788227 is an apocalyptic number.
47222788227 is a deficient number, since it is larger than the sum of its proper divisors (16599993213).
47222788227 is a wasteful number, since it uses less digits than its factorization.
47222788227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194002.
The product of its digits is 2809856, while the sum is 51.
The spelling of 47222788227 in words is "forty-seven billion, two hundred twenty-two million, seven hundred eighty-eight thousand, two hundred twenty-seven".
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