Base | Representation |
---|---|
bin | 101000010000001111… |
… | …010001011111100110 |
3 | 11010120020000210112111 |
4 | 220100033101133212 |
5 | 1202004330042410 |
6 | 31504515511234 |
7 | 3060040615003 |
oct | 502017213746 |
9 | 133506023474 |
10 | 43222112230 |
11 | 1736a834710 |
12 | 8462bb851a |
13 | 40ca793a4b |
14 | 21404b08aa |
15 | 11ce801b8a |
hex | a103d17e6 |
43222112230 has 64 divisors (see below), whose sum is σ = 89963592192. Its totient is φ = 14776368640.
The previous prime is 43222112221. The next prime is 43222112239. The reversal of 43222112230 is 3221122234.
It is an interprime number because it is at equal distance from previous prime (43222112221) and next prime (43222112239).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43222112239) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1758687 + ... + 1783093.
It is an arithmetic number, because the mean of its divisors is an integer number (1405681128).
Almost surely, 243222112230 is an apocalyptic number.
43222112230 is an abundant number, since it is smaller than the sum of its proper divisors (46741479962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43222112230 is a wasteful number, since it uses less digits than its factorization.
43222112230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25389.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 43222112230 its reverse (3221122234), we get a palindrome (46443234464).
The spelling of 43222112230 in words is "forty-three billion, two hundred twenty-two million, one hundred twelve thousand, two hundred thirty".
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