Base | Representation |
---|---|
bin | 1100110111110010001… |
… | …1100110111001001110 |
3 | 210010210010211102010011 |
4 | 3031330203212321032 |
5 | 12110340024304410 |
6 | 245330452303434 |
7 | 21655611560053 |
oct | 3157443467116 |
9 | 703703742104 |
10 | 221133041230 |
11 | 85866922932 |
12 | 36a35011b7a |
13 | 17b11675aba |
14 | a9baa6702a |
15 | 5b4390118a |
hex | 337c8e6e4e |
221133041230 has 32 divisors (see below), whose sum is σ = 401898283200. Its totient is φ = 87598775040.
The previous prime is 221133041209. The next prime is 221133041321. The reversal of 221133041230 is 32140331122.
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, 385071 + ... + 768469.
It is an arithmetic number, because the mean of its divisors is an integer number (12559321350).
Almost surely, 2221133041230 is an apocalyptic number.
221133041230 is a deficient number, since it is larger than the sum of its proper divisors (180765241970).
221133041230 is a wasteful number, since it uses less digits than its factorization.
221133041230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 383964.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 221133041230 its reverse (32140331122), we get a palindrome (253273372352).
The spelling of 221133041230 in words is "two hundred twenty-one billion, one hundred thirty-three million, forty-one thousand, two hundred thirty".
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