Base | Representation |
---|---|
bin | 111000000001001110… |
… | …0001010000100101011 |
3 | 102111111220201012120201 |
4 | 1300002130022010223 |
5 | 3432333301120021 |
6 | 131133130533031 |
7 | 11456101204213 |
oct | 1600234120453 |
9 | 374456635521 |
10 | 120300020011 |
11 | 47023252646 |
12 | 1b394297177 |
13 | b4623c12c2 |
14 | 5b73123243 |
15 | 31e14ba591 |
hex | 1c0270a12b |
120300020011 has 4 divisors (see below), whose sum is σ = 121364622072. Its totient is φ = 119235417952.
The previous prime is 120300020003. The next prime is 120300020021. The reversal of 120300020011 is 110020003021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120300020011 - 23 = 120300020003 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 120300020011.
It is not an unprimeable number, because it can be changed into a prime (120300020021) 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, 532300861 + ... + 532301086.
It is an arithmetic number, because the mean of its divisors is an integer number (30341155518).
Almost surely, 2120300020011 is an apocalyptic number.
120300020011 is a deficient number, since it is larger than the sum of its proper divisors (1064602061).
120300020011 is a wasteful number, since it uses less digits than its factorization.
120300020011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1064602060.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 120300020011 its reverse (110020003021), we get a palindrome (230320023032).
The spelling of 120300020011 in words is "one hundred twenty billion, three hundred million, twenty thousand, eleven".
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