Base | Representation |
---|---|
bin | 101010100100110… |
… | …0001000111001011 |
3 | 10200120002021120001 |
4 | 1111021201013023 |
5 | 10411202331113 |
6 | 353430543431 |
7 | 50254354645 |
oct | 12511410713 |
9 | 3616067501 |
10 | 1428558283 |
11 | 673424a89 |
12 | 33a507b77 |
13 | 199c6a479 |
14 | d7a27895 |
15 | 856367dd |
hex | 552611cb |
1428558283 has 2 divisors, whose sum is σ = 1428558284. Its totient is φ = 1428558282.
The previous prime is 1428558233. The next prime is 1428558311. The reversal of 1428558283 is 3828558241.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1428558283 - 217 = 1428427211 is a prime.
It is not a weakly prime, because it can be changed into another prime (1428558233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 714279141 + 714279142.
It is an arithmetic number, because the mean of its divisors is an integer number (714279142).
Almost surely, 21428558283 is an apocalyptic number.
1428558283 is a deficient number, since it is larger than the sum of its proper divisors (1).
1428558283 is an equidigital number, since it uses as much as digits as its factorization.
1428558283 is an evil number, because the sum of its binary digits is even.
The product of its digits is 614400, while the sum is 46.
The square root of 1428558283 is about 37796.2734009585. The cubic root of 1428558283 is about 1126.2444258929.
The spelling of 1428558283 in words is "one billion, four hundred twenty-eight million, five hundred fifty-eight thousand, two hundred eighty-three".
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