Base | Representation |
---|---|
bin | 100000000010000100001… |
… | …100100001010011101100 |
3 | 21210102210021112111001102 |
4 | 200002010030201103230 |
5 | 242031120212131340 |
6 | 4403123004502232 |
7 | 315014543613356 |
oct | 40020414412354 |
9 | 7712707474042 |
10 | 2201241130220 |
11 | 7795a5260540 |
12 | 2b674724a978 |
13 | 12c764a48b12 |
14 | 7877d72a0d6 |
15 | 3c3d53b4215 |
hex | 200843214ec |
2201241130220 has 48 divisors (see below), whose sum is σ = 5047792646400. Its totient is φ = 799665712320.
The previous prime is 2201241130217. The next prime is 2201241130229. The reversal of 2201241130220 is 220311421022.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2201241130192 and 2201241130201.
It is not an unprimeable number, because it can be changed into a prime (2201241130229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4685360 + ... + 5133719.
It is an arithmetic number, because the mean of its divisors is an integer number (105162346800).
Almost surely, 22201241130220 is an apocalyptic number.
2201241130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2201241130220 is an abundant number, since it is smaller than the sum of its proper divisors (2846551516180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201241130220 is a wasteful number, since it uses less digits than its factorization.
2201241130220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9820118 (or 9820116 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 2201241130220 its reverse (220311421022), we get a palindrome (2421552551242).
The spelling of 2201241130220 in words is "two trillion, two hundred one billion, two hundred forty-one million, one hundred thirty thousand, two hundred twenty".
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