Base | Representation |
---|---|
bin | 100000001011010111000… |
… | …111010010101101000001 |
3 | 21211101112212200112012002 |
4 | 200023113013102231001 |
5 | 242212040341000301 |
6 | 4411453233513345 |
7 | 315520101415454 |
oct | 40132707225501 |
9 | 7741485615162 |
10 | 2211222203201 |
11 | 782857318390 |
12 | 2b8671a12855 |
13 | 13069583a36b |
14 | 7904916349b |
15 | 3c7bb78416b |
hex | 202d71d2b41 |
2211222203201 has 8 divisors (see below), whose sum is σ = 2412392826144. Its totient is φ = 2010076650720.
The previous prime is 2211222203191. The next prime is 2211222203207. The reversal of 2211222203201 is 1023022221122.
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-2211222203201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2211222203207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6082955 + ... + 6436208.
It is an arithmetic number, because the mean of its divisors is an integer number (301549103268).
Almost surely, 22211222203201 is an apocalyptic number.
It is an amenable number.
2211222203201 is a deficient number, since it is larger than the sum of its proper divisors (201170622943).
2211222203201 is a wasteful number, since it uses less digits than its factorization.
2211222203201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12535231.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 2211222203201 its reverse (1023022221122), we get a palindrome (3234244424323).
The spelling of 2211222203201 in words is "two trillion, two hundred eleven billion, two hundred twenty-two million, two hundred three thousand, two hundred one".
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