| Base | Representation |
|---|---|
| bin | 101011010000110011111010… |
| … | …000000100100000011000000 |
| 3 | 220221200202100020222020111100 |
| 4 | 223100303322000210003000 |
| 5 | 144414401002342230243 |
| 6 | 1512401223100214400 |
| 7 | 55035433562021514 |
| oct | 5320637200440300 |
| 9 | 827622306866440 |
| 10 | 190271245664448 |
| 11 | 556986448a8753 |
| 12 | 1940ba1323a400 |
| 13 | 822266998c530 |
| 14 | 34db26ac08144 |
| 15 | 16ee5d223c0d3 |
| hex | ad0cfa0240c0 |
190271245664448 has 672 divisors, whose sum is σ = 632955018608640. Its totient is φ = 54165829386240.
The previous prime is 190271245664447. The next prime is 190271245664473. The reversal of 190271245664448 is 844466542172091.
It is a happy number.
190271245664448 is a `hidden beast` number, since 1 + 9 + 0 + 2 + 7 + 1 + 24 + 566 + 4 + 4 + 48 = 666.
It is a super-2 number, since 2×1902712456644482 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (190271245664447) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12135411873 + ... + 12135427551.
It is an arithmetic number, because the mean of its divisors is an integer number (941897349120).
Almost surely, 2190271245664448 is an apocalyptic number.
190271245664448 is a gapful number since it is divisible by the number (18) 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 190271245664448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316477509304320).
190271245664448 is an abundant number, since it is smaller than the sum of its proper divisors (442683772944192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
190271245664448 is a wasteful number, since it uses less digits than its factorization.
190271245664448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18037 (or 18024 counting only the distinct ones).
The product of its (nonzero) digits is 92897280, while the sum is 63.
The spelling of 190271245664448 in words is "one hundred ninety trillion, two hundred seventy-one billion, two hundred forty-five million, six hundred sixty-four thousand, four hundred forty-eight".
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