Base | Representation |
---|---|
bin | 100100101110101… |
… | …0110010101001100 |
3 | 10011220000221200211 |
4 | 1021131112111030 |
5 | 10011000233122 |
6 | 322143132204 |
7 | 42353325403 |
oct | 11135262514 |
9 | 3156027624 |
10 | 1232430412 |
11 | 582747234 |
12 | 2a48a4064 |
13 | 16843a785 |
14 | b997263a |
15 | 732e4877 |
hex | 4975654c |
1232430412 has 24 divisors (see below), whose sum is σ = 2201511312. Its totient is φ = 603470400.
The previous prime is 1232430401. The next prime is 1232430427. The reversal of 1232430412 is 2140342321.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115962 + ... + 126142.
It is an arithmetic number, because the mean of its divisors is an integer number (91729638).
Almost surely, 21232430412 is an apocalyptic number.
It is an amenable number.
1232430412 is a deficient number, since it is larger than the sum of its proper divisors (969080900).
1232430412 is a wasteful number, since it uses less digits than its factorization.
1232430412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10809 (or 10807 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 1232430412 is about 35105.9882641124. The cubic root of 1232430412 is about 1072.1465082953.
Adding to 1232430412 its reverse (2140342321), we get a palindrome (3372772733).
The spelling of 1232430412 in words is "one billion, two hundred thirty-two million, four hundred thirty thousand, four hundred twelve".
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