Base | Representation |
---|---|
bin | 1100111111100100000… |
… | …1000010111110101110 |
3 | 210100011122221110211220 |
4 | 3033321001002332232 |
5 | 12124124102230410 |
6 | 250314003324210 |
7 | 22061425216614 |
oct | 3177101027656 |
9 | 710148843756 |
10 | 223221133230 |
11 | 867385682a7 |
12 | 37318380666 |
13 | 180851547b4 |
14 | ab380d36b4 |
15 | 5c16db5070 |
hex | 33f9042fae |
223221133230 has 32 divisors (see below), whose sum is σ = 541034991648. Its totient is φ = 58936272000.
The previous prime is 223221133159. The next prime is 223221133241. The reversal of 223221133230 is 32331122322.
It is a super-3 number, since 3×2232211332303 (a number of 35 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 223221133230.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36832141 + ... + 36838200.
It is an arithmetic number, because the mean of its divisors is an integer number (16907343489).
Almost surely, 2223221133230 is an apocalyptic number.
223221133230 is an abundant number, since it is smaller than the sum of its proper divisors (317813858418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223221133230 is a wasteful number, since it uses less digits than its factorization.
223221133230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73670452.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 223221133230 its reverse (32331122322), we get a palindrome (255552255552).
The spelling of 223221133230 in words is "two hundred twenty-three billion, two hundred twenty-one million, one hundred thirty-three thousand, two hundred thirty".
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