Base | Representation |
---|---|
bin | 10000001011110100010… |
… | …110100111010001110001 |
3 | 10221022210012122110002222 |
4 | 100023310112213101301 |
5 | 121210241442143441 |
6 | 2210534350050425 |
7 | 143232244426253 |
oct | 20136426472161 |
9 | 3838705573088 |
10 | 1112201131121 |
11 | 3997555a8433 |
12 | 15b675aa9a15 |
13 | 80b59801ba2 |
14 | 3bb8babdcd3 |
15 | 1dde6c00d4b |
hex | 102f45a7471 |
1112201131121 has 4 divisors (see below), whose sum is σ = 1114920449700. Its totient is φ = 1109481812544.
The previous prime is 1112201131081. The next prime is 1112201131123. The reversal of 1112201131121 is 1211311022111.
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 977258782096 + 134942349025 = 988564^2 + 367345^2 .
It is a cyclic number.
It is not a de Polignac number, because 1112201131121 - 222 = 1112196936817 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1112201131121.
It is not an unprimeable number, because it can be changed into a prime (1112201131123) 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, 1359658676 + ... + 1359659493.
It is an arithmetic number, because the mean of its divisors is an integer number (278730112425).
Almost surely, 21112201131121 is an apocalyptic number.
It is an amenable number.
1112201131121 is a deficient number, since it is larger than the sum of its proper divisors (2719318579).
1112201131121 is an equidigital number, since it uses as much as digits as its factorization.
1112201131121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2719318578.
The product of its (nonzero) digits is 24, while the sum is 17.
Adding to 1112201131121 its reverse (1211311022111), we get a palindrome (2323512153232).
The spelling of 1112201131121 in words is "one trillion, one hundred twelve billion, two hundred one million, one hundred thirty-one thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •