Base | Representation |
---|---|
bin | 1100110101000110010… |
… | …1011110010101000000 |
3 | 210001220220021022120211 |
4 | 3031101211132111000 |
5 | 12102401000011034 |
6 | 245131140243504 |
7 | 21632006011132 |
oct | 3152145362500 |
9 | 701826238524 |
10 | 220412110144 |
11 | 85526987716 |
12 | 368736a0594 |
13 | 17a281b8565 |
14 | a94d001052 |
15 | 5b00496d64 |
hex | 335195e540 |
220412110144 has 28 divisors (see below), whose sum is σ = 460400298400. Its totient is φ = 104405735808.
The previous prime is 220412110117. The next prime is 220412110151. The reversal of 220412110144 is 441011214022.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90628764 + ... + 90631195.
It is an arithmetic number, because the mean of its divisors is an integer number (16442867800).
Almost surely, 2220412110144 is an apocalyptic number.
It is an amenable number.
220412110144 is an abundant number, since it is smaller than the sum of its proper divisors (239988188256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220412110144 is a wasteful number, since it uses less digits than its factorization.
220412110144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181259990 (or 181259980 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 220412110144 its reverse (441011214022), we get a palindrome (661423324166).
The spelling of 220412110144 in words is "two hundred twenty billion, four hundred twelve million, one hundred ten thousand, one hundred forty-four".
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