Base | Representation |
---|---|
bin | 10000010100000111010… |
… | …111010011000001100001 |
3 | 10222011210002021111012002 |
4 | 100110013113103001201 |
5 | 121332013130341001 |
6 | 2215010354213345 |
7 | 143666102604020 |
oct | 20240727230141 |
9 | 3864702244162 |
10 | 1121110012001 |
11 | 3a2507413501 |
12 | 161341584255 |
13 | 8194942aa35 |
14 | 3c394d768b7 |
15 | 1e268dce46b |
hex | 105075d3061 |
1121110012001 has 4 divisors (see below), whose sum is σ = 1281268585152. Its totient is φ = 960951438852.
The previous prime is 1121110011961. The next prime is 1121110012013. The reversal of 1121110012001 is 1002100111211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1121110012001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1121110012901) 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, 80079286565 + ... + 80079286578.
It is an arithmetic number, because the mean of its divisors is an integer number (320317146288).
Almost surely, 21121110012001 is an apocalyptic number.
It is an amenable number.
1121110012001 is a deficient number, since it is larger than the sum of its proper divisors (160158573151).
1121110012001 is an equidigital number, since it uses as much as digits as its factorization.
1121110012001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160158573150.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1121110012001 its reverse (1002100111211), we get a palindrome (2123210123212).
The spelling of 1121110012001 in words is "one trillion, one hundred twenty-one billion, one hundred ten million, twelve thousand, one".
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