| Base | Representation |
|---|---|
| bin | 1101101110111101111110… |
| … | …00110000111110100011000 |
| 3 | 10221221012101001112210121000 |
| 4 | 12313132333012013310120 |
| 5 | 12424303344001030240 |
| 6 | 144122111542345000 |
| 7 | 6234646635544305 |
| oct | 667367706076430 |
| 9 | 127835331483530 |
| 10 | 30201121111320 |
| 11 | 9694250586835 |
| 12 | 347921a42b160 |
| 13 | 13b0c51ac12b3 |
| 14 | 765a563040ac |
| 15 | 3759018a4430 |
| hex | 1b77bf187d18 |
30201121111320 has 256 divisors, whose sum is σ = 106658135424000. Its totient is φ = 7575199930368.
The previous prime is 30201121111223. The next prime is 30201121111327. The reversal of 30201121111320 is 2311112110203.
30201121111320 is a `hidden beast` number, since 30 + 201 + 1 + 2 + 1 + 111 + 320 = 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 = 30201121111293 and 30201121111302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30201121111327) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 29216829 + ... + 30232851.
It is an arithmetic number, because the mean of its divisors is an integer number (416633341500).
Almost surely, 230201121111320 is an apocalyptic number.
30201121111320 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 30201121111320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53329067712000).
30201121111320 is an abundant number, since it is smaller than the sum of its proper divisors (76457014312680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30201121111320 is a wasteful number, since it uses less digits than its factorization.
30201121111320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1017679 (or 1017669 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 30201121111320 its reverse (2311112110203), we get a palindrome (32512233221523).
The spelling of 30201121111320 in words is "thirty trillion, two hundred one billion, one hundred twenty-one million, one hundred eleven thousand, three hundred twenty".
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