Base | Representation |
---|---|
bin | 1001000010101100… |
… | …0100110110001011 |
3 | 20021011020002202011 |
4 | 2100223010312023 |
5 | 14432331224042 |
6 | 1040503320351 |
7 | 114101645224 |
oct | 22053046613 |
9 | 6234202664 |
10 | 2427211147 |
11 | 1036108729 |
12 | 578a500b7 |
13 | 2c8b2541a |
14 | 19050424b |
15 | e314da17 |
hex | 90ac4d8b |
2427211147 has 2 divisors, whose sum is σ = 2427211148. Its totient is φ = 2427211146.
The previous prime is 2427211141. The next prime is 2427211151. The reversal of 2427211147 is 7411127242.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2427211147 - 23 = 2427211139 is a prime.
It is not a weakly prime, because it can be changed into another prime (2427211141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213605573 + 1213605574.
It is an arithmetic number, because the mean of its divisors is an integer number (1213605574).
Almost surely, 22427211147 is an apocalyptic number.
2427211147 is a deficient number, since it is larger than the sum of its proper divisors (1).
2427211147 is an equidigital number, since it uses as much as digits as its factorization.
2427211147 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6272, while the sum is 31.
The square root of 2427211147 is about 49266.7346898493. The cubic root of 2427211147 is about 1343.9069069576.
Adding to 2427211147 its reverse (7411127242), we get a palindrome (9838338389).
The spelling of 2427211147 in words is "two billion, four hundred twenty-seven million, two hundred eleven thousand, one hundred forty-seven".
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