Base | Representation |
---|---|
bin | 11010011010110… |
… | …011011101001001 |
3 | 1010220000121220120 |
4 | 122122303131021 |
5 | 1401431442441 |
6 | 111552013453 |
7 | 13661266521 |
oct | 3232633511 |
9 | 1126017816 |
10 | 443234121 |
11 | 2082153a0 |
12 | 104531289 |
13 | 70a9b215 |
14 | 42c1a681 |
15 | 28da3966 |
hex | 1a6b3749 |
443234121 has 16 divisors (see below), whose sum is σ = 645200640. Its totient is φ = 268419920.
The previous prime is 443234119. The next prime is 443234159. The reversal of 443234121 is 121432344.
It is a cyclic number.
It is not a de Polignac number, because 443234121 - 21 = 443234119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 443234091 and 443234100.
It is not an unprimeable number, because it can be changed into a prime (443234101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45850 + ... + 54668.
It is an arithmetic number, because the mean of its divisors is an integer number (40325040).
Almost surely, 2443234121 is an apocalyptic number.
It is an amenable number.
443234121 is a deficient number, since it is larger than the sum of its proper divisors (201966519).
443234121 is a wasteful number, since it uses less digits than its factorization.
443234121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10356.
The product of its digits is 2304, while the sum is 24.
The square root of 443234121 is about 21053.1261574142. The cubic root of 443234121 is about 762.4494613462.
Adding to 443234121 its reverse (121432344), we get a palindrome (564666465).
The spelling of 443234121 in words is "four hundred forty-three million, two hundred thirty-four thousand, one hundred twenty-one".
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