Base | Representation |
---|---|
bin | 1000001100111101010011 |
3 | 11001020120001 |
4 | 20030331103 |
5 | 1022301402 |
6 | 114030431 |
7 | 24163612 |
oct | 10147523 |
9 | 4036501 |
10 | 2150227 |
11 | 1239552 |
12 | 878417 |
13 | 5a3931 |
14 | 3dd879 |
15 | 2c7187 |
hex | 20cf53 |
2150227 has 2 divisors, whose sum is σ = 2150228. Its totient is φ = 2150226.
The previous prime is 2150221. The next prime is 2150273. The reversal of 2150227 is 7220512.
2150227 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 a de Polignac number, because none of the positive numbers 2k-2150227 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2150221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075113 + 1075114.
It is an arithmetic number, because the mean of its divisors is an integer number (1075114).
22150227 is an apocalyptic number.
2150227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2150227 is an equidigital number, since it uses as much as digits as its factorization.
2150227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 2150227 is about 1466.3652341760. The cubic root of 2150227 is about 129.0708302405.
Adding to 2150227 its reverse (7220512), we get a palindrome (9370739).
The spelling of 2150227 in words is "two million, one hundred fifty thousand, two hundred twenty-seven".
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