Base | Representation |
---|---|
bin | 111110101011011… |
… | …0110111100100011 |
3 | 12102120102210111122 |
4 | 1331112312330203 |
5 | 13301401103402 |
6 | 544405402455 |
7 | 103055300552 |
oct | 17526667443 |
9 | 5376383448 |
10 | 2103144227 |
11 | 98a196428 |
12 | 4a840942b |
13 | 27694c052 |
14 | 15d467d99 |
15 | c4988ca2 |
hex | 7d5b6f23 |
2103144227 has 2 divisors, whose sum is σ = 2103144228. Its totient is φ = 2103144226.
The previous prime is 2103144217. The next prime is 2103144259. The reversal of 2103144227 is 7224413012.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2103144227 - 28 = 2103143971 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2103144196 and 2103144205.
It is not a weakly prime, because it can be changed into another prime (2103144217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051572113 + 1051572114.
It is an arithmetic number, because the mean of its divisors is an integer number (1051572114).
Almost surely, 22103144227 is an apocalyptic number.
2103144227 is a deficient number, since it is larger than the sum of its proper divisors (1).
2103144227 is an equidigital number, since it uses as much as digits as its factorization.
2103144227 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 26.
The square root of 2103144227 is about 45860.0504469849. The cubic root of 2103144227 is about 1281.2179624049.
Adding to 2103144227 its reverse (7224413012), we get a palindrome (9327557239).
The spelling of 2103144227 in words is "two billion, one hundred three million, one hundred forty-four thousand, two hundred twenty-seven".
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