Base | Representation |
---|---|
bin | 1011011111110011… |
… | …11010111111101111 |
3 | 120221011111112100221 |
4 | 11233321322333233 |
5 | 100120120002002 |
6 | 2500252232211 |
7 | 305646502534 |
oct | 55771727757 |
9 | 16834445327 |
10 | 6172422127 |
11 | 2688198113 |
12 | 124316b667 |
13 | 774a186b1 |
14 | 427a92d8b |
15 | 261d45c37 |
hex | 16fe7afef |
6172422127 has 2 divisors, whose sum is σ = 6172422128. Its totient is φ = 6172422126.
The previous prime is 6172422079. The next prime is 6172422167. The reversal of 6172422127 is 7212242716.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6172422127 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6172422092 and 6172422101.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6172422167) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3086211063 + 3086211064.
It is an arithmetic number, because the mean of its divisors is an integer number (3086211064).
Almost surely, 26172422127 is an apocalyptic number.
6172422127 is a deficient number, since it is larger than the sum of its proper divisors (1).
6172422127 is an equidigital number, since it uses as much as digits as its factorization.
6172422127 is an evil number, because the sum of its binary digits is even.
The product of its digits is 18816, while the sum is 34.
The square root of 6172422127 is about 78564.7639021464. The cubic root of 6172422127 is about 1834.3626815619.
It can be divided in two parts, 617242 and 2127, that added together give a square (619369 = 7872).
The spelling of 6172422127 in words is "six billion, one hundred seventy-two million, four hundred twenty-two thousand, one hundred twenty-seven".
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