Base | Representation |
---|---|
bin | 11101001000110000010… |
… | …11010110110001010001 |
3 | 10112201002200101022000102 |
4 | 32210120023112301101 |
5 | 112400310022310001 |
6 | 2043525242502145 |
7 | 132221003115125 |
oct | 16443013266121 |
9 | 3481080338012 |
10 | 1001133010001 |
11 | 35663a5370a3 |
12 | 142039504955 |
13 | 73538c36567 |
14 | 36652ad9585 |
15 | 1b095e6ce6b |
hex | e9182d6c51 |
1001133010001 has 4 divisors (see below), whose sum is σ = 1005504770100. Its totient is φ = 996761249904.
The previous prime is 1001133009889. The next prime is 1001133010019. The reversal of 1001133010001 is 1000103311001.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 783791502400 + 217341507601 = 885320^2 + 466199^2 .
It is a cyclic number.
It is not a de Polignac number, because 1001133010001 - 222 = 1001128815697 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1001133010201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2185879706 + ... + 2185880163.
It is an arithmetic number, because the mean of its divisors is an integer number (251376192525).
Almost surely, 21001133010001 is an apocalyptic number.
It is an amenable number.
1001133010001 is a deficient number, since it is larger than the sum of its proper divisors (4371760099).
1001133010001 is an equidigital number, since it uses as much as digits as its factorization.
1001133010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4371760098.
The product of its (nonzero) digits is 9, while the sum is 11.
Adding to 1001133010001 its reverse (1000103311001), we get a palindrome (2001236321002).
The spelling of 1001133010001 in words is "one trillion, one billion, one hundred thirty-three million, ten thousand, one".
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