Base | Representation |
---|---|
bin | 1010000110000111001000… |
… | …1011011111111111010101 |
3 | 1110022011022211100222222001 |
4 | 2201201302023133333111 |
5 | 2423331011421010401 |
6 | 35335153132035301 |
7 | 2223646046446066 |
oct | 241416213377725 |
9 | 43264284328861 |
10 | 11100111110101 |
11 | 359a592384742 |
12 | 12b3338902b31 |
13 | 626974c67200 |
14 | 2a536927a56d |
15 | 143b15540601 |
hex | a18722dffd5 |
11100111110101 has 6 divisors (see below), whose sum is σ = 12019646941890. Its totient is φ = 10246256409168.
The previous prime is 11100111110063. The next prime is 11100111110107. The reversal of 11100111110101 is 10101111100111.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 125957559025 + 10974153551076 = 354905^2 + 3312726^2 .
It is not a de Polignac number, because 11100111110101 - 223 = 11100102721493 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11100111110107) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32840565246 + ... + 32840565583.
It is an arithmetic number, because the mean of its divisors is an integer number (2003274490315).
Almost surely, 211100111110101 is an apocalyptic number.
It is an amenable number.
11100111110101 is a deficient number, since it is larger than the sum of its proper divisors (919535831789).
11100111110101 is an equidigital number, since it uses as much as digits as its factorization.
11100111110101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65681130855 (or 65681130842 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 10.
Adding to 11100111110101 its reverse (10101111100111), we get a palindrome (21201222210212).
The spelling of 11100111110101 in words is "eleven trillion, one hundred billion, one hundred eleven million, one hundred ten thousand, one hundred one".
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