Base | Representation |
---|---|
bin | 111111100011010… |
… | …111100000011010 |
3 | 2202022022101201122 |
4 | 333203113200122 |
5 | 4140424022210 |
6 | 253445045242 |
7 | 35264566364 |
oct | 7743274032 |
9 | 2668271648 |
10 | 1066235930 |
11 | 4a7953921 |
12 | 2590b6822 |
13 | 13cb8b646 |
14 | a186dd34 |
15 | 63916b55 |
hex | 3f8d781a |
1066235930 has 8 divisors (see below), whose sum is σ = 1919224692. Its totient is φ = 426494368.
The previous prime is 1066235899. The next prime is 1066235959. The reversal of 1066235930 is 395326601.
It can be written as a sum of positive squares in 2 ways, for example, as 1060218721 + 6017209 = 32561^2 + 2453^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10662359302 = 2273718116845929800, which contains 22 as substring.
It is an unprimeable number.
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, 53311787 + ... + 53311806.
Almost surely, 21066235930 is an apocalyptic number.
1066235930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1066235930 is a deficient number, since it is larger than the sum of its proper divisors (852988762).
1066235930 is a wasteful number, since it uses less digits than its factorization.
1066235930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106623600.
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 1066235930 is about 32653.2682897134. The cubic root of 1066235930 is about 1021.6083590203.
The spelling of 1066235930 in words is "one billion, sixty-six million, two hundred thirty-five thousand, nine hundred thirty".
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