Base | Representation |
---|---|
bin | 111101010110111… |
… | …110101100000001 |
3 | 2122202001200010101 |
4 | 331112332230001 |
5 | 4102013342423 |
6 | 250052202401 |
7 | 34340021431 |
oct | 7526765401 |
9 | 2582050111 |
10 | 1029434113 |
11 | 4890a80a4 |
12 | 248909401 |
13 | 135374716 |
14 | 9aa102c1 |
15 | 605977ad |
hex | 3d5beb01 |
1029434113 has 4 divisors (see below), whose sum is σ = 1030533700. Its totient is φ = 1028334528.
The previous prime is 1029434093. The next prime is 1029434137. The reversal of 1029434113 is 3114349201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3114349201 = 23 ⋅135406487.
It can be written as a sum of positive squares in 2 ways, for example, as 216442944 + 812991169 = 14712^2 + 28513^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1029434113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1029434173) 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 in 3 ways as a sum of consecutive naturals, for example, 548388 + ... + 550261.
It is an arithmetic number, because the mean of its divisors is an integer number (257633425).
Almost surely, 21029434113 is an apocalyptic number.
It is an amenable number.
1029434113 is a deficient number, since it is larger than the sum of its proper divisors (1099587).
1029434113 is an equidigital number, since it uses as much as digits as its factorization.
1029434113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1099586.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 1029434113 is about 32084.7956671069. The cubic root of 1029434113 is about 1009.7166518824.
The spelling of 1029434113 in words is "one billion, twenty-nine million, four hundred thirty-four thousand, one hundred thirteen".
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