Base | Representation |
---|---|
bin | 11011111110000111… |
… | …101100010110100000 |
3 | 2212112001211022220112 |
4 | 123332013230112200 |
5 | 443002001431222 |
6 | 21444100230452 |
7 | 2112152161655 |
oct | 337607542640 |
9 | 85461738815 |
10 | 30033233312 |
11 | 11811a82785 |
12 | 59a209b428 |
13 | 2aa822c994 |
14 | 164ca19c2c |
15 | bab9e0be2 |
hex | 6fe1ec5a0 |
30033233312 has 24 divisors (see below), whose sum is σ = 59179282596. Its totient is φ = 15003574272.
The previous prime is 30033233309. The next prime is 30033233323. The reversal of 30033233312 is 21333233003.
It can be written as a sum of positive squares in 2 ways, for example, as 28613752336 + 1419480976 = 169156^2 + 37676^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370103 + ... + 443894.
Almost surely, 230033233312 is an apocalyptic number.
30033233312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30033233312 is a deficient number, since it is larger than the sum of its proper divisors (29146049284).
30033233312 is a wasteful number, since it uses less digits than its factorization.
30033233312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 815160 (or 815152 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 23.
Adding to 30033233312 its reverse (21333233003), we get a palindrome (51366466315).
The spelling of 30033233312 in words is "thirty billion, thirty-three million, two hundred thirty-three thousand, three hundred twelve".
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