11000000010001

The number 11000000010001 is a 13-digit integer that can be expressed in scientific notation as 1.1 x 10^12. It is an odd number, as it ends in 1, and it is not divisible by 2. In binary representation, it is written as 10111000110001111010111000000001. The number 11000000010001 is not a prime number, as it has factors other than 1 and itself. It is divisible by 11, as the alternating sum of its digits (1-1+0-0+0-0+0-0+0-1+0-0+0-1) equals 0. The number 11000000010001 is also a Harshad number, also known as a Niven number, as it is divisible by the sum of its digits (1+1+0+0+0+0+0+1+0+0+0+1=4). It is not a palindromic number, as it does not read the same forwards and backwards. The number 11000000010001 is not a perfect square or a perfect cube, as its square root and cube root are not integers. It is not a Fibonacci number, as it does not appear in the Fibonacci sequence. The number 11000000010001 is not a known Mersenne prime, as it does not equal 2^p - 1 for some prime number p.