Base | Representation |
---|---|
bin | 110111111011100111… |
… | …0111010110000000001 |
3 | 102111000210220210121122 |
4 | 1233313032322300001 |
5 | 3431442133000001 |
6 | 131102333002025 |
7 | 11451326104010 |
oct | 1576716726001 |
9 | 374023823548 |
10 | 120112000001 |
11 | 46a37102404 |
12 | 1b341323315 |
13 | b43246cb66 |
14 | 5b5617ca77 |
15 | 31cec2ab1b |
hex | 1bf73bac01 |
120112000001 has 4 divisors (see below), whose sum is σ = 137270857152. Its totient is φ = 102953142852.
The previous prime is 120111999983. The next prime is 120112000031. The reversal of 120112000001 is 100000211021.
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 not a de Polignac number, because 120112000001 - 218 = 120111737857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120112000031) 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, 8579428565 + ... + 8579428578.
It is an arithmetic number, because the mean of its divisors is an integer number (34317714288).
Almost surely, 2120112000001 is an apocalyptic number.
It is an amenable number.
120112000001 is a deficient number, since it is larger than the sum of its proper divisors (17158857151).
120112000001 is an equidigital number, since it uses as much as digits as its factorization.
120112000001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17158857150.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 120112000001 its reverse (100000211021), we get a palindrome (220112211022).
The spelling of 120112000001 in words is "one hundred twenty billion, one hundred twelve million, one", and thus it is an aban number.
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