Base | Representation |
---|---|
bin | 10000001001110001110… |
… | …111101111101101100001 |
3 | 10221010010122102010022002 |
4 | 100021301313233231201 |
5 | 121141301033013441 |
6 | 2205533225253345 |
7 | 143124063222122 |
oct | 20116167575541 |
9 | 3833118363262 |
10 | 1110012001121 |
11 | 398831922691 |
12 | 15b164934255 |
13 | 8089b1080aa |
14 | 3ba21072049 |
15 | 1dd1992eb9b |
hex | 10271defb61 |
1110012001121 has 4 divisors (see below), whose sum is σ = 1110014156052. Its totient is φ = 1110009846192.
The previous prime is 1110012001103. The next prime is 1110012001127. The reversal of 1110012001121 is 1211002100111.
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 516765450496 + 593246550625 = 718864^2 + 770225^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1110012001121 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 (1110012001127) 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, 200255 + ... + 1503371.
It is an arithmetic number, because the mean of its divisors is an integer number (277503539013).
Almost surely, 21110012001121 is an apocalyptic number.
It is an amenable number.
1110012001121 is a deficient number, since it is larger than the sum of its proper divisors (2154931).
1110012001121 is an equidigital number, since it uses as much as digits as its factorization.
1110012001121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2154930.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1110012001121 its reverse (1211002100111), we get a palindrome (2321014101232).
The spelling of 1110012001121 in words is "one trillion, one hundred ten billion, twelve million, one thousand, one hundred twenty-one".
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