| Base | Representation |
|---|---|
| bin | 10110010001101101011… |
| … | …001100111001110000000 |
| 3 | 12102100101010122220212000 |
| 4 | 112101231121213032000 |
| 5 | 200040132002210120 |
| 6 | 3131132051104000 |
| 7 | 215412510334131 |
| oct | 26215531471600 |
| 9 | 5370333586760 |
| 10 | 1530843788160 |
| 11 | 540255455a05 |
| 12 | 2088305a2000 |
| 13 | b148655342b |
| 14 | 54143b9bc88 |
| 15 | 29c4a0e9990 |
| hex | 1646d667380 |
1530843788160 has 256 divisors, whose sum is σ = 5436534067200. Its totient is φ = 407110993920.
The previous prime is 1530843788077. The next prime is 1530843788161. The reversal of 1530843788160 is 618873480351.
It is a happy number.
1530843788160 is a `hidden beast` number, since 1 + 5 + 30 + 84 + 378 + 8 + 160 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 1530843788097 and 1530843788106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1530843788161) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 6221065 + ... + 6462455.
It is an arithmetic number, because the mean of its divisors is an integer number (21236461200).
Almost surely, 21530843788160 is an apocalyptic number.
1530843788160 is a gapful number since it is divisible by the number (10) 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 1530843788160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2718267033600).
1530843788160 is an abundant number, since it is smaller than the sum of its proper divisors (3905690279040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1530843788160 is a wasteful number, since it uses less digits than its factorization.
1530843788160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241786 (or 241768 counting only the distinct ones).
The product of its (nonzero) digits is 3870720, while the sum is 54.
The spelling of 1530843788160 in words is "one trillion, five hundred thirty billion, eight hundred forty-three million, seven hundred eighty-eight thousand, one hundred sixty".
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