Base | Representation |
---|---|
bin | 101010100100010… |
… | …0010001100001111 |
3 | 10200112121012000201 |
4 | 1111020202030033 |
5 | 10411121104214 |
6 | 353421234331 |
7 | 50252232400 |
oct | 12510421417 |
9 | 3615535021 |
10 | 1428300559 |
11 | 673269394 |
12 | 33a4029a7 |
13 | 199baa07a |
14 | d799b9a7 |
15 | 855d5274 |
hex | 5522230f |
1428300559 has 12 divisors (see below), whose sum is σ = 1702019088. Its totient is φ = 1194396000.
The previous prime is 1428300557. The next prime is 1428300563. The reversal of 1428300559 is 9550038241.
It is not a de Polignac number, because 1428300559 - 21 = 1428300557 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1428300557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 353467 + ... + 357484.
It is an arithmetic number, because the mean of its divisors is an integer number (141834924).
Almost surely, 21428300559 is an apocalyptic number.
1428300559 is a deficient number, since it is larger than the sum of its proper divisors (273718529).
1428300559 is an equidigital number, since it uses as much as digits as its factorization.
1428300559 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711006 (or 710999 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 1428300559 is about 37792.8638634333. The cubic root of 1428300559 is about 1126.1766938121.
The spelling of 1428300559 in words is "one billion, four hundred twenty-eight million, three hundred thousand, five hundred fifty-nine".
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