| Base | Representation |
|---|---|
| bin | 100000011011011011001110… |
| … | …1010111011100000000000000 |
| 3 | 1101101222002101221011110000000 |
| 4 | 1000312312131113130000000 |
| 5 | 244341420313104234120 |
| 6 | 2450355231320000000 |
| 7 | 114040135513212450 |
| oct | 10066663527340000 |
| 9 | 1341862357143000 |
| 10 | 285244303196160 |
| 11 | 8298447a93a150 |
| 12 | 27baa310000000 |
| 13 | c321564c54c99 |
| 14 | 5061c7dd29d60 |
| 15 | 22e9cd3d1b990 |
| hex | 1036d9d5dc000 |
285244303196160 has 7680 divisors, whose sum is σ = 1426315109990400. Its totient is φ = 52973744947200.
The previous prime is 285244303196113. The next prime is 285244303196161. The reversal of 285244303196160 is 61691303442582.
It is a happy number.
285244303196160 is a `hidden beast` number, since 2 + 8 + 5 + 2 + 4 + 4 + 3 + 0 + 3 + 19 + 616 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (7680).
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 = 285244303196097 and 285244303196106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (285244303196161) by changing a digit.
It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 9201429135345 + ... + 9201429135375.
It is an arithmetic number, because the mean of its divisors is an integer number (185718113280).
Almost surely, 2285244303196160 is an apocalyptic number.
285244303196160 is a gapful number since it is divisible by the number (20) 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 285244303196160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713157554995200).
285244303196160 is an abundant number, since it is smaller than the sum of its proper divisors (1141070806794240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285244303196160 is an equidigital number, since it uses as much as digits as its factorization.
285244303196160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155 (or 111 counting only the distinct ones).
The product of its (nonzero) digits is 7464960, while the sum is 54.
The spelling of 285244303196160 in words is "two hundred eighty-five trillion, two hundred forty-four billion, three hundred three million, one hundred ninety-six thousand, one hundred sixty".
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