Base | Representation |
---|---|
bin | 100010111111010010101… |
… | …1101110001010001110000 |
3 | 122000201110122012222220112 |
4 | 1011332211131301101300 |
5 | 1112242003134331010 |
6 | 14121052545400452 |
7 | 1004266435246313 |
oct | 105764535612160 |
9 | 18021418188815 |
10 | 4808844448880 |
11 | 159446836374a |
12 | 657ba0339128 |
13 | 28b61a2318c4 |
14 | 128a6c18897a |
15 | 8515099ea05 |
hex | 45fa5771470 |
4808844448880 has 80 divisors (see below), whose sum is σ = 11687318630400. Its totient is φ = 1837924957440.
The previous prime is 4808844448879. The next prime is 4808844448901. The reversal of 4808844448880 is 888444488084.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-3 number, since 3×48088444488803 (a number of 39 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4808844448880.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12076550 + ... + 12468389.
It is an arithmetic number, because the mean of its divisors is an integer number (146091482880).
Almost surely, 24808844448880 is an apocalyptic number.
4808844448880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4808844448880 is an abundant number, since it is smaller than the sum of its proper divisors (6878474181520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4808844448880 is a wasteful number, since it uses less digits than its factorization.
4808844448880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24545062 (or 24545056 counting only the distinct ones).
The product of its (nonzero) digits is 268435456, while the sum is 68.
The spelling of 4808844448880 in words is "four trillion, eight hundred eight billion, eight hundred forty-four million, four hundred forty-eight thousand, eight hundred eighty".
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