Base | Representation |
---|---|
bin | 11100010101111001… |
… | …101010110011000000 |
3 | 2220112212120110012001 |
4 | 130111321222303000 |
5 | 444311121210422 |
6 | 21551431513344 |
7 | 2125065342433 |
oct | 342571526300 |
9 | 86485513161 |
10 | 30432210112 |
11 | 119a7209977 |
12 | 5a93828854 |
13 | 2b3caa3625 |
14 | 16899d581a |
15 | bd1a51227 |
hex | 715e6acc0 |
30432210112 has 28 divisors (see below), whose sum is σ = 60406864200. Its totient is φ = 15211582976.
The previous prime is 30432210103. The next prime is 30432210139. The reversal of 30432210112 is 21101223403.
It is a happy number.
It is a super-2 number, since 2×304322101122 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30432210112.
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, 151803 + ... + 289669.
Almost surely, 230432210112 is an apocalyptic number.
30432210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30432210112 is a deficient number, since it is larger than the sum of its proper divisors (29974654088).
30432210112 is a wasteful number, since it uses less digits than its factorization.
30432210112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141328 (or 141318 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 30432210112 its reverse (21101223403), we get a palindrome (51533433515).
The spelling of 30432210112 in words is "thirty billion, four hundred thirty-two million, two hundred ten thousand, one hundred twelve".
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