Base | Representation |
---|---|
bin | 1000011101110111… |
… | …0000100000100011 |
3 | 12212101112101122000 |
4 | 2013131300200203 |
5 | 14123304200102 |
6 | 1013304215043 |
7 | 110214562326 |
oct | 20735604043 |
9 | 5771471560 |
10 | 2272725027 |
11 | a66991a51 |
12 | 53516a483 |
13 | 2a2b15611 |
14 | 177bac7bd |
15 | d47d501c |
hex | 87770823 |
2272725027 has 8 divisors (see below), whose sum is σ = 3367000080. Its totient is φ = 1515150000.
The previous prime is 2272725011. The next prime is 2272725029. The reversal of 2272725027 is 7205272722.
It is a happy number.
It is not a de Polignac number, because 2272725027 - 24 = 2272725011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2272724982 and 2272725000.
It is not an unprimeable number, because it can be changed into a prime (2272725029) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42087474 + ... + 42087527.
It is an arithmetic number, because the mean of its divisors is an integer number (420875010).
Almost surely, 22272725027 is an apocalyptic number.
2272725027 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
2272725027 is a deficient number, since it is larger than the sum of its proper divisors (1094275053).
2272725027 is an equidigital number, since it uses as much as digits as its factorization.
2272725027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84175010 (or 84175004 counting only the distinct ones).
The product of its (nonzero) digits is 54880, while the sum is 36.
The square root of 2272725027 is about 47673.1059088875. The cubic root of 2272725027 is about 1314.7675141150.
Adding to 2272725027 its reverse (7205272722), we get a palindrome (9477997749).
The spelling of 2272725027 in words is "two billion, two hundred seventy-two million, seven hundred twenty-five thousand, twenty-seven".
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