Base | Representation |
---|---|
bin | 110011010001110101… |
… | …0110110000010100001 |
3 | 101112020110101200121021 |
4 | 1212203222312002201 |
5 | 3301011221200001 |
6 | 122331035525441 |
7 | 10645610256142 |
oct | 1464352660241 |
9 | 345213350537 |
10 | 110120100001 |
11 | 42779a2000a |
12 | 19412bb9881 |
13 | a4cc35a4b2 |
14 | 5489127ac9 |
15 | 2ce791cba1 |
hex | 19a3ab60a1 |
110120100001 has 4 divisors (see below), whose sum is σ = 111925347604. Its totient is φ = 108314852400.
The previous prime is 110120099993. The next prime is 110120100017. The reversal of 110120100001 is 100001021011.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100001021011 = 79 ⋅1265835709.
It can be written as a sum of positive squares in 2 ways, for example, as 53476100001 + 56644000000 = 231249^2 + 238000^2 .
It is a cyclic number.
It is not a de Polignac number, because 110120100001 - 23 = 110120099993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (110120100401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 902623710 + ... + 902623831.
It is an arithmetic number, because the mean of its divisors is an integer number (27981336901).
Almost surely, 2110120100001 is an apocalyptic number.
It is an amenable number.
110120100001 is a deficient number, since it is larger than the sum of its proper divisors (1805247603).
110120100001 is an equidigital number, since it uses as much as digits as its factorization.
110120100001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1805247602.
The product of its (nonzero) digits is 2, while the sum is 7.
Adding to 110120100001 its reverse (100001021011), we get a palindrome (210121121012).
The spelling of 110120100001 in words is "one hundred ten billion, one hundred twenty million, one hundred thousand, one".
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