| Base | Representation |
|---|---|
| bin | 1101101001000111100101… |
| … | …01100000011111111001000 |
| 3 | 10221012222120011120121021200 |
| 4 | 12310203302230003333020 |
| 5 | 12413010223021412300 |
| 6 | 143445511044304200 |
| 7 | 6214303010011602 |
| oct | 664436254037710 |
| 9 | 127188504517250 |
| 10 | 30000123232200 |
| 11 | 9616a87510250 |
| 12 | 34462846a2060 |
| 13 | 1397ccbb28404 |
| 14 | 75a0298a8172 |
| 15 | 37058aa1c200 |
| hex | 1b48f2b03fc8 |
30000123232200 has 288 divisors, whose sum is σ = 109927208851200. Its totient is φ = 7271588160000.
The previous prime is 30000123232193. The next prime is 30000123232231. The reversal of 30000123232200 is 223232100003.
It is a happy number.
30000123232200 is a `hidden beast` number, since 300 + 0 + 0 + 12 + 32 + 322 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 126383625 + ... + 126620775.
It is an arithmetic number, because the mean of its divisors is an integer number (381691697400).
Almost surely, 230000123232200 is an apocalyptic number.
30000123232200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30000123232200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54963604425600).
30000123232200 is an abundant number, since it is smaller than the sum of its proper divisors (79927085619000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30000123232200 is a wasteful number, since it uses less digits than its factorization.
30000123232200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 243573 (or 243561 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30000123232200 its reverse (223232100003), we get a palindrome (30223355332203).
It can be divided in two parts, 300001 and 23232200, that added together give a square (23532201 = 48512).
The spelling of 30000123232200 in words is "thirty trillion, one hundred twenty-three million, two hundred thirty-two thousand, two hundred".
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