Base | Representation |
---|---|
bin | 10000000001011110101… |
… | …111011001001011110001 |
3 | 10220021010121222221200122 |
4 | 100001132233121023301 |
5 | 121020023341010001 |
6 | 2201501110100025 |
7 | 142360212002534 |
oct | 20013657311361 |
9 | 3807117887618 |
10 | 1101101110001 |
11 | 394a79964262 |
12 | 15949864a615 |
13 | 7caaac57259 |
14 | 3b417814a1b |
15 | 1d9974a5b1b |
hex | 1005ebd92f1 |
1101101110001 has 4 divisors (see below), whose sum is σ = 1101692783604. Its totient is φ = 1100509436400.
The previous prime is 1101101109961. The next prime is 1101101110051. The reversal of 1101101110001 is 1000111011011.
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 155930214400 + 945170895601 = 394880^2 + 972199^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1101101110001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1101101110051) 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, 295834010 + ... + 295837731.
It is an arithmetic number, because the mean of its divisors is an integer number (275423195901).
Almost surely, 21101101110001 is an apocalyptic number.
It is an amenable number.
1101101110001 is a deficient number, since it is larger than the sum of its proper divisors (591673603).
1101101110001 is an equidigital number, since it uses as much as digits as its factorization.
1101101110001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591673602.
The product of its (nonzero) digits is 1, while the sum is 8.
Adding to 1101101110001 its reverse (1000111011011), we get a palindrome (2101212121012).
It can be divided in two parts, 11011011 and 10001, that multiplied together give a palindrome (110121121011).
The spelling of 1101101110001 in words is "one trillion, one hundred one billion, one hundred one million, one hundred ten thousand, one".
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