Base | Representation |
---|---|
bin | 111111011100011… |
… | …111001011010111 |
3 | 2202011220202200010 |
4 | 333130133023113 |
5 | 4134443313333 |
6 | 253342251303 |
7 | 35243345202 |
oct | 7734371327 |
9 | 2664822603 |
10 | 1064432343 |
11 | 4a6931857 |
12 | 258586b33 |
13 | 13c6a9730 |
14 | a1520939 |
15 | 636ac563 |
hex | 3f71f2d7 |
1064432343 has 16 divisors (see below), whose sum is σ = 1529499776. Its totient is φ = 654570720.
The previous prime is 1064432329. The next prime is 1064432353. The reversal of 1064432343 is 3432344601.
It is not a de Polignac number, because 1064432343 - 25 = 1064432311 is a prime.
It is a super-2 number, since 2×10644323432 = 2266032425648939298, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1064432343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1064432353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50796 + ... + 68622.
It is an arithmetic number, because the mean of its divisors is an integer number (95593736).
Almost surely, 21064432343 is an apocalyptic number.
1064432343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1064432343 is a deficient number, since it is larger than the sum of its proper divisors (465067433).
1064432343 is a wasteful number, since it uses less digits than its factorization.
1064432343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19374.
The product of its (nonzero) digits is 20736, while the sum is 30.
The square root of 1064432343 is about 32625.6393500572. The cubic root of 1064432343 is about 1021.0320014476.
Adding to 1064432343 its reverse (3432344601), we get a palindrome (4496776944).
The spelling of 1064432343 in words is "one billion, sixty-four million, four hundred thirty-two thousand, three hundred forty-three".
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