Base | Representation |
---|---|
bin | 10101000100011010… |
… | …10110000110110001 |
3 | 1002012022021201011122 |
4 | 22202031112012301 |
5 | 141131200421001 |
6 | 5110225152025 |
7 | 550206551321 |
oct | 124215260661 |
9 | 32168251148 |
10 | 11311342001 |
11 | 4884a59733 |
12 | 223818b615 |
13 | 10b3596a9b |
14 | 794397281 |
15 | 46308db1b |
hex | 2a23561b1 |
11311342001 has 4 divisors (see below), whose sum is σ = 11320487412. Its totient is φ = 11302196592.
The previous prime is 11311341961. The next prime is 11311342013. The reversal of 11311342001 is 10024311311.
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 4242568225 + 7068773776 = 65135^2 + 84076^2 .
It is a cyclic number.
It is not a de Polignac number, because 11311342001 - 214 = 11311325617 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11311342501) 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, 4570850 + ... + 4573323.
It is an arithmetic number, because the mean of its divisors is an integer number (2830121853).
Almost surely, 211311342001 is an apocalyptic number.
It is an amenable number.
11311342001 is a deficient number, since it is larger than the sum of its proper divisors (9145411).
11311342001 is an equidigital number, since it uses as much as digits as its factorization.
11311342001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9145410.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 11311342001 its reverse (10024311311), we get a palindrome (21335653312).
The spelling of 11311342001 in words is "eleven billion, three hundred eleven million, three hundred forty-two thousand, one".
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