Base | Representation |
---|---|
bin | 101011000010110… |
… | …1100110111110001 |
3 | 10201122202211021012 |
4 | 1112011230313301 |
5 | 10424222210324 |
6 | 355153040305 |
7 | 50535434321 |
oct | 12605546761 |
9 | 3648684235 |
10 | 1444335089 |
11 | 68132036a |
12 | 343856095 |
13 | 1a0302562 |
14 | d9b73281 |
15 | 86c0120e |
hex | 5616cdf1 |
1444335089 has 2 divisors, whose sum is σ = 1444335090. Its totient is φ = 1444335088.
The previous prime is 1444335029. The next prime is 1444335121. The reversal of 1444335089 is 9805334441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 797497600 + 646837489 = 28240^2 + 25433^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1444335089 is a prime.
It is a super-2 number, since 2×14443350892 = 4172207698633275842, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1444335029) 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, 722167544 + 722167545.
It is an arithmetic number, because the mean of its divisors is an integer number (722167545).
Almost surely, 21444335089 is an apocalyptic number.
It is an amenable number.
1444335089 is a deficient number, since it is larger than the sum of its proper divisors (1).
1444335089 is an equidigital number, since it uses as much as digits as its factorization.
1444335089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 207360, while the sum is 41.
The square root of 1444335089 is about 38004.4088100315. The cubic root of 1444335089 is about 1130.3752868924.
The spelling of 1444335089 in words is "one billion, four hundred forty-four million, three hundred thirty-five thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •