Base | Representation |
---|---|
bin | 111110001111011… |
… | …001010001110101 |
3 | 2200202220000210101 |
4 | 332033121101311 |
5 | 4114310114333 |
6 | 251341154101 |
7 | 34606515124 |
oct | 7617312165 |
9 | 2622800711 |
10 | 1044223093 |
11 | 4964892a1 |
12 | 25185b931 |
13 | 138451cb4 |
14 | 9c97dabb |
15 | 61a1967d |
hex | 3e3d9475 |
1044223093 has 2 divisors, whose sum is σ = 1044223094. Its totient is φ = 1044223092.
The previous prime is 1044223049. The next prime is 1044223129. The reversal of 1044223093 is 3903224401.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 941139684 + 103083409 = 30678^2 + 10153^2 .
It is an emirp because it is prime and its reverse (3903224401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1044223093 - 225 = 1010668661 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1044223693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522111546 + 522111547.
It is an arithmetic number, because the mean of its divisors is an integer number (522111547).
Almost surely, 21044223093 is an apocalyptic number.
It is an amenable number.
1044223093 is a deficient number, since it is larger than the sum of its proper divisors (1).
1044223093 is an equidigital number, since it uses as much as digits as its factorization.
1044223093 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5184, while the sum is 28.
The square root of 1044223093 is about 32314.4409359036. The cubic root of 1044223093 is about 1014.5289192060.
Adding to 1044223093 its reverse (3903224401), we get a palindrome (4947447494).
The spelling of 1044223093 in words is "one billion, forty-four million, two hundred twenty-three thousand, ninety-three".
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