Base | Representation |
---|---|
bin | 100001011010011… |
… | …0100111011011011 |
3 | 2220010122001011211 |
4 | 1002310310323123 |
5 | 4244003111124 |
6 | 303130003551 |
7 | 36532366654 |
oct | 10264647333 |
9 | 2803561154 |
10 | 1121144539 |
11 | 525947539 |
12 | 2735765b7 |
13 | 14b375048 |
14 | a8c8452b |
15 | 68660e94 |
hex | 42d34edb |
1121144539 has 2 divisors, whose sum is σ = 1121144540. Its totient is φ = 1121144538.
The previous prime is 1121144503. The next prime is 1121144551. The reversal of 1121144539 is 9354411211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1121144539 - 219 = 1120620251 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1121144539.
It is not a weakly prime, because it can be changed into another prime (1121144579) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560572269 + 560572270.
It is an arithmetic number, because the mean of its divisors is an integer number (560572270).
Almost surely, 21121144539 is an apocalyptic number.
1121144539 is a deficient number, since it is larger than the sum of its proper divisors (1).
1121144539 is an equidigital number, since it uses as much as digits as its factorization.
1121144539 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4320, while the sum is 31.
The square root of 1121144539 is about 33483.4965169410. The cubic root of 1121144539 is about 1038.8524506528.
The spelling of 1121144539 in words is "one billion, one hundred twenty-one million, one hundred forty-four thousand, five hundred thirty-nine".
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