| Base | Representation |
|---|---|
| bin | 10110101011010001111000… |
| … | …11010011011101110000000 |
| 3 | 20112120002210021111022101020 |
| 4 | 23111220330122123232000 |
| 5 | 23013444203432300200 |
| 6 | 254015533305105440 |
| 7 | 13334445440231520 |
| oct | 1325507432335600 |
| 9 | 215502707438336 |
| 10 | 49865583868800 |
| 11 | 1498596a112257 |
| 12 | 571434b188280 |
| 13 | 21a93c595ac7b |
| 14 | c45715825680 |
| 15 | 5b71b9277ea0 |
| hex | 2d5a3c69bb80 |
49865583868800 has 384 divisors, whose sum is σ = 189817409836800. Its totient is φ = 11269780684800.
The previous prime is 49865583868741. The next prime is 49865583868811. The reversal of 49865583868800 is 886838556894.
49865583868800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (384).
It is a super-2 number, since 2×498655838688002 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1811995 + ... + 10149605.
It is an arithmetic number, because the mean of its divisors is an integer number (494316171450).
Almost surely, 249865583868800 is an apocalyptic number.
49865583868800 is a gapful number since it is divisible by the number (40) 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 49865583868800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94908704918400).
49865583868800 is an abundant number, since it is smaller than the sum of its proper divisors (139951825968000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49865583868800 is a wasteful number, since it uses less digits than its factorization.
49865583868800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8337734 (or 8337717 counting only the distinct ones).
The product of its (nonzero) digits is 3185049600, while the sum is 78.
The spelling of 49865583868800 in words is "forty-nine trillion, eight hundred sixty-five billion, five hundred eighty-three million, eight hundred sixty-eight thousand, eight hundred".
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