Base | Representation |
---|---|
bin | 111011101010111… |
… | …010011110011010 |
3 | 2120202202102022022 |
4 | 323222322132122 |
5 | 4022240332211 |
6 | 243201054442 |
7 | 33544153235 |
oct | 7352723632 |
9 | 2522672268 |
10 | 1001105306 |
11 | 474109263 |
12 | 23b327422 |
13 | 12c536306 |
14 | 96d5841c |
15 | 5cd4dbdb |
hex | 3baba79a |
1001105306 has 8 divisors (see below), whose sum is σ = 1512619380. Its totient is φ = 496898848.
The previous prime is 1001105297. The next prime is 1001105309. The reversal of 1001105306 is 6035011001.
It can be written as a sum of positive squares in 2 ways, for example, as 961930225 + 39175081 = 31015^2 + 6259^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (1001105309) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1826561 + ... + 1827108.
Almost surely, 21001105306 is an apocalyptic number.
1001105306 is a deficient number, since it is larger than the sum of its proper divisors (511514074).
1001105306 is a wasteful number, since it uses less digits than its factorization.
1001105306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3653808.
The product of its (nonzero) digits is 90, while the sum is 17.
The square root of 1001105306 is about 31640.2481975095. The cubic root of 1001105306 is about 1000.3682996720.
Adding to 1001105306 its reverse (6035011001), we get a palindrome (7036116307).
The spelling of 1001105306 in words is "one billion, one million, one hundred five thousand, three hundred six".
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