Base | Representation |
---|---|
bin | 10001011101110010110… |
… | …011100111111101000001 |
3 | 11020201222112110110002112 |
4 | 101131302303213331001 |
5 | 124131023313324301 |
6 | 2315212511025105 |
7 | 152466422524013 |
oct | 21356263477501 |
9 | 4221875413075 |
10 | 1200222011201 |
11 | 423014043424 |
12 | 17473bb0b195 |
13 | 892465aa995 |
14 | 4213bbda1b3 |
15 | 213494419bb |
hex | 11772ce7f41 |
1200222011201 has 8 divisors (see below), whose sum is σ = 1241316868608. Its totient is φ = 1159275780000.
The previous prime is 1200222011179. The next prime is 1200222011213. The reversal of 1200222011201 is 1021102220021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1200222011201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1200222011221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37140125 + ... + 37172426.
It is an arithmetic number, because the mean of its divisors is an integer number (155164608576).
Almost surely, 21200222011201 is an apocalyptic number.
It is an amenable number.
1200222011201 is a deficient number, since it is larger than the sum of its proper divisors (41094857407).
1200222011201 is an equidigital number, since it uses as much as digits as its factorization.
1200222011201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74313103.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1200222011201 its reverse (1021102220021), we get a palindrome (2221324231222).
The spelling of 1200222011201 in words is "one trillion, two hundred billion, two hundred twenty-two million, eleven thousand, two hundred one".
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