Base | Representation |
---|---|
bin | 110010010001110111100100… |
… | …011010001011100101111001 |
3 | 1001222221211202110122012111201 |
4 | 302101313210122023211321 |
5 | 212440444144131144113 |
6 | 2102145453331254201 |
7 | 64402063035034162 |
oct | 6221674432134571 |
9 | 1058854673565451 |
10 | 221130223303033 |
11 | 6450588a224270 |
12 | 2097462844a361 |
13 | 965064ba68c35 |
14 | 3c86a8d2c0769 |
15 | 1a87187e0dcdd |
hex | c91de468b979 |
221130223303033 has 8 divisors (see below), whose sum is σ = 241235717800896. Its totient is φ = 201025186626000.
The previous prime is 221130223303007. The next prime is 221130223303051. The reversal of 221130223303033 is 330303322031122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-221130223303033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 221130223302992 and 221130223303010.
It is not an unprimeable number, because it can be changed into a prime (221130223363033) 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, 113444893 + ... + 115377658.
It is an arithmetic number, because the mean of its divisors is an integer number (30154464725112).
Almost surely, 2221130223303033 is an apocalyptic number.
It is an amenable number.
221130223303033 is a deficient number, since it is larger than the sum of its proper divisors (20105494497863).
221130223303033 is a wasteful number, since it uses less digits than its factorization.
221130223303033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228910415.
The product of its (nonzero) digits is 11664, while the sum is 28.
Adding to 221130223303033 its reverse (330303322031122), we get a palindrome (551433545334155).
The spelling of 221130223303033 in words is "two hundred twenty-one trillion, one hundred thirty billion, two hundred twenty-three million, three hundred three thousand, thirty-three".
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