Base | Representation |
---|---|
bin | 1010010011101… |
… | …0001110101101 |
3 | 10000100022120202 |
4 | 2210322032231 |
5 | 42031331000 |
6 | 4142323245 |
7 | 1033310231 |
oct | 244721655 |
9 | 100308522 |
10 | 43230125 |
11 | 22447484 |
12 | 12589525 |
13 | 8c57b73 |
14 | 5a545c1 |
15 | 3bdddd5 |
hex | 293a3ad |
43230125 has 16 divisors (see below), whose sum is σ = 54722304. Its totient is φ = 34090000.
The previous prime is 43230119. The next prime is 43230157. The reversal of 43230125 is 52103234.
It is a happy number.
It is not a de Polignac number, because 43230125 - 220 = 42181549 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 43230097 and 43230106.
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, 6440 + ... + 11310.
It is an arithmetic number, because the mean of its divisors is an integer number (3420144).
Almost surely, 243230125 is an apocalyptic number.
It is an amenable number.
43230125 is a deficient number, since it is larger than the sum of its proper divisors (11492179).
43230125 is an equidigital number, since it uses as much as digits as its factorization.
43230125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4957 (or 4947 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 43230125 is about 6574.9619770764. The cubic root of 43230125 is about 350.9636707773.
Adding to 43230125 its reverse (52103234), we get a palindrome (95333359).
The spelling of 43230125 in words is "forty-three million, two hundred thirty thousand, one hundred twenty-five".
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