| Base | Representation |
|---|---|
| bin | 1101101100111111011101… |
| … | …01011101100011011011100 |
| 3 | 10221200201001112000111201200 |
| 4 | 12312133232223230123130 |
| 5 | 12422200243200404040 |
| 6 | 144031000113435500 |
| 7 | 6230023533666456 |
| oct | 666375653543334 |
| 9 | 127621045014650 |
| 10 | 30133200013020 |
| 11 | 9668466922345 |
| 12 | 346802386bb90 |
| 13 | 13a77192884c0 |
| 14 | 7626518452d6 |
| 15 | 373c78a3e630 |
| hex | 1b67eeaec6dc |
30133200013020 has 144 divisors (see below), whose sum is σ = 98452429918752. Its totient is φ = 7416098726400.
The previous prime is 30133200013001. The next prime is 30133200013027. The reversal of 30133200013020 is 2031000233103.
30133200013020 is a `hidden beast` number, since 30 + 1 + 332 + 0 + 0 + 0 + 1 + 302 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 30133200012984 and 30133200013002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30133200013027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12210939 + ... + 14469741.
Almost surely, 230133200013020 is an apocalyptic number.
30133200013020 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 30133200013020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49226214959376).
30133200013020 is an abundant number, since it is smaller than the sum of its proper divisors (68319229905732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30133200013020 is a wasteful number, since it uses less digits than its factorization.
30133200013020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2264532 (or 2264527 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30133200013020 its reverse (2031000233103), we get a palindrome (32164200246123).
The spelling of 30133200013020 in words is "thirty trillion, one hundred thirty-three billion, two hundred million, thirteen thousand, twenty".
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