Base | Representation |
---|---|
bin | 11101111001111111… |
… | …11000110011100000 |
3 | 1112102221202102200220 |
4 | 32330333320303200 |
5 | 230340234004430 |
6 | 11213110443040 |
7 | 1105606522053 |
oct | 167477706340 |
9 | 45387672626 |
10 | 16055766240 |
11 | 689a0748a8 |
12 | 3141063480 |
13 | 168b4b00c7 |
14 | ac452aa9a |
15 | 63e85e110 |
hex | 3bcff8ce0 |
16055766240 has 96 divisors (see below), whose sum is σ = 50612669856. Its totient is φ = 4278405120.
The previous prime is 16055766203. The next prime is 16055766253. The reversal of 16055766240 is 4266755061.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 16055766192 and 16055766201.
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, 685930 + ... + 708950.
It is an arithmetic number, because the mean of its divisors is an integer number (527215311).
Almost surely, 216055766240 is an apocalyptic number.
16055766240 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 16055766240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25306334928).
16055766240 is an abundant number, since it is smaller than the sum of its proper divisors (34556903616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16055766240 is a wasteful number, since it uses less digits than its factorization.
16055766240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24492 (or 24484 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 42.
The spelling of 16055766240 in words is "sixteen billion, fifty-five million, seven hundred sixty-six thousand, two hundred forty".
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