Base | Representation |
---|---|
bin | 111111000001110… |
… | …001100001010101 |
3 | 2201200201222200212 |
4 | 333001301201111 |
5 | 4131200221324 |
6 | 252532215205 |
7 | 35130001046 |
oct | 7701614125 |
9 | 2650658625 |
10 | 1057429589 |
11 | 4a2989557 |
12 | 25616a505 |
13 | 13b0c71a8 |
14 | a061a8cd |
15 | 62c7770e |
hex | 3f071855 |
1057429589 has 2 divisors, whose sum is σ = 1057429590. Its totient is φ = 1057429588.
The previous prime is 1057429567. The next prime is 1057429609. The reversal of 1057429589 is 9859247501.
1057429589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1040578564 + 16851025 = 32258^2 + 4105^2 .
It is a cyclic number.
It is not a de Polignac number, because 1057429589 - 220 = 1056381013 is a prime.
It is a super-2 number, since 2×10574295892 = 2236314671385417842, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1057459589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528714794 + 528714795.
It is an arithmetic number, because the mean of its divisors is an integer number (528714795).
Almost surely, 21057429589 is an apocalyptic number.
It is an amenable number.
1057429589 is a deficient number, since it is larger than the sum of its proper divisors (1).
1057429589 is an equidigital number, since it uses as much as digits as its factorization.
1057429589 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 907200, while the sum is 50.
The square root of 1057429589 is about 32518.1424592488. The cubic root of 1057429589 is about 1018.7879968565.
The spelling of 1057429589 in words is "one billion, fifty-seven million, four hundred twenty-nine thousand, five hundred eighty-nine".
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