Base | Representation |
---|---|
bin | 1100110100000011001… |
… | …0001010010001100001 |
3 | 210001012020211222101200 |
4 | 3031000302022101201 |
5 | 12101311314120301 |
6 | 245043150351413 |
7 | 21622014011250 |
oct | 3150062122141 |
9 | 701166758350 |
10 | 220130223201 |
11 | 853a18548a9 |
12 | 367b51bb569 |
13 | 179b1990055 |
14 | a9237c4797 |
15 | 5ad5864c86 |
hex | 3340c8a461 |
220130223201 has 48 divisors (see below), whose sum is σ = 365534208000. Its totient is φ = 125048143584.
The previous prime is 220130223191. The next prime is 220130223223. The reversal of 220130223201 is 102322031022.
It is not a de Polignac number, because 220130223201 - 211 = 220130221153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220130223251) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9006940 + ... + 9031346.
It is an arithmetic number, because the mean of its divisors is an integer number (7615296000).
Almost surely, 2220130223201 is an apocalyptic number.
220130223201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
220130223201 is a deficient number, since it is larger than the sum of its proper divisors (145403984799).
220130223201 is a wasteful number, since it uses less digits than its factorization.
220130223201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25258 (or 25255 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 220130223201 its reverse (102322031022), we get a palindrome (322452254223).
The spelling of 220130223201 in words is "two hundred twenty billion, one hundred thirty million, two hundred twenty-three thousand, two hundred one".
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