Base | Representation |
---|---|
bin | 11100001111011001… |
… | …111100111010011100 |
3 | 2220021021111210212221 |
4 | 130033121330322130 |
5 | 444100221414122 |
6 | 21532540035124 |
7 | 2122303136254 |
oct | 341731747234 |
9 | 86237453787 |
10 | 30323232412 |
11 | 11950746360 |
12 | 5a63232aa4 |
13 | 2b23338695 |
14 | 1679348964 |
15 | bc71c66c7 |
hex | 70f67ce9c |
30323232412 has 12 divisors (see below), whose sum is σ = 57889807416. Its totient is φ = 13783287440.
The previous prime is 30323232403. The next prime is 30323232449. The reversal of 30323232412 is 21423232303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344582143 + ... + 344582230.
It is an arithmetic number, because the mean of its divisors is an integer number (4824150618).
Almost surely, 230323232412 is an apocalyptic number.
It is an amenable number.
30323232412 is a deficient number, since it is larger than the sum of its proper divisors (27566575004).
30323232412 is a wasteful number, since it uses less digits than its factorization.
30323232412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 689164388 (or 689164386 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 30323232412 its reverse (21423232303), we get a palindrome (51746464715).
The spelling of 30323232412 in words is "thirty billion, three hundred twenty-three million, two hundred thirty-two thousand, four hundred twelve".
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