Base | Representation |
---|---|
bin | 111110100110000… |
… | …011110011100001 |
3 | 2201012001212210121 |
4 | 332212003303201 |
5 | 4122320230244 |
6 | 252112400241 |
7 | 35011151635 |
oct | 7646036341 |
9 | 2635055717 |
10 | 1050164449 |
11 | 499877104 |
12 | 253846081 |
13 | 1397523a9 |
14 | 9d688dc5 |
15 | 622dec84 |
hex | 3e983ce1 |
1050164449 has 2 divisors, whose sum is σ = 1050164450. Its totient is φ = 1050164448.
The previous prime is 1050164369. The next prime is 1050164497. The reversal of 1050164449 is 9444610501.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 952154449 + 98010000 = 30857^2 + 9900^2 .
It is an emirp because it is prime and its reverse (9444610501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1050164449 - 211 = 1050162401 is a prime.
It is a super-2 number, since 2×10501644492 = 2205690739886947202, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1050164249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525082224 + 525082225.
It is an arithmetic number, because the mean of its divisors is an integer number (525082225).
Almost surely, 21050164449 is an apocalyptic number.
It is an amenable number.
1050164449 is a deficient number, since it is larger than the sum of its proper divisors (1).
1050164449 is an equidigital number, since it uses as much as digits as its factorization.
1050164449 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 1050164449 is about 32406.2408958521. The cubic root of 1050164449 is about 1016.4494160654.
The spelling of 1050164449 in words is "one billion, fifty million, one hundred sixty-four thousand, four hundred forty-nine".
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