Base | Representation |
---|---|
bin | 1010000000010010100110… |
… | …1101101111010001001001 |
3 | 1102221121012122201012020022 |
4 | 2200010221231233101021 |
5 | 2420211211420213001 |
6 | 35221214204510225 |
7 | 2213506002422051 |
oct | 240045155572111 |
9 | 42847178635208 |
10 | 11000111101001 |
11 | 3561136a42820 |
12 | 1297a8ab4b375 |
13 | 61a3c94535a9 |
14 | 2a05a0216561 |
15 | 14121130311b |
hex | a0129b6f449 |
11000111101001 has 4 divisors (see below), whose sum is σ = 12000121201104. Its totient is φ = 10000101000900.
The previous prime is 11000111100931. The next prime is 11000111101027. The reversal of 11000111101001 is 10010111100011.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11000111101001 - 226 = 11000043992137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 11000111101001.
It is not an unprimeable number, because it can be changed into a prime (11000111101501) 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, 500005050035 + ... + 500005050056.
It is an arithmetic number, because the mean of its divisors is an integer number (3000030300276).
Almost surely, 211000111101001 is an apocalyptic number.
11000111101001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
11000111101001 is a deficient number, since it is larger than the sum of its proper divisors (1000010100103).
11000111101001 is a wasteful number, since it uses less digits than its factorization.
11000111101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1000010100102.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 11000111101001 its reverse (10010111100011), we get a palindrome (21010222201012).
The spelling of 11000111101001 in words is "eleven trillion, one hundred eleven million, one hundred one thousand, one".
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