Base | Representation |
---|---|
bin | 11100010100101101… |
… | …011100110110010000 |
3 | 2220111110222100200002 |
4 | 130110231130312100 |
5 | 444241012330112 |
6 | 21545435345132 |
7 | 2124433455452 |
oct | 342455346620 |
9 | 86443870602 |
10 | 30412230032 |
11 | 11996a02608 |
12 | 5a88bb21a8 |
13 | 2b388c92b2 |
14 | 16870b42d2 |
15 | bcee061c2 |
hex | 714b5cd90 |
30412230032 has 20 divisors (see below), whose sum is σ = 58943423436. Its totient is φ = 15201024000.
The previous prime is 30412230011. The next prime is 30412230041. The reversal of 30412230032 is 23003221403.
It can be written as a sum of positive squares in 2 ways, for example, as 6444236176 + 23967993856 = 80276^2 + 154816^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30412229986 and 30412230013.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 268673 + ... + 364704.
Almost surely, 230412230032 is an apocalyptic number.
It is an amenable number.
30412230032 is a deficient number, since it is larger than the sum of its proper divisors (28531193404).
30412230032 is a wasteful number, since it uses less digits than its factorization.
30412230032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 636386 (or 636380 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 30412230032 its reverse (23003221403), we get a palindrome (53415451435).
The spelling of 30412230032 in words is "thirty billion, four hundred twelve million, two hundred thirty thousand, thirty-two".
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