Base | Representation |
---|---|
bin | 101101001001101010… |
… | …001110000111110000 |
3 | 11122010200111202220210 |
4 | 231021222032013300 |
5 | 1243241443214122 |
6 | 34134400104120 |
7 | 3334250660664 |
oct | 551152160760 |
9 | 148120452823 |
10 | 48480444912 |
11 | 19618a468a9 |
12 | 9490005040 |
13 | 4757cc19c3 |
14 | 24bc9ba8a4 |
15 | 13db28640c |
hex | b49a8e1f0 |
48480444912 has 80 divisors (see below), whose sum is σ = 127362483200. Its totient is φ = 15886713600.
The previous prime is 48480444911. The next prime is 48480444917. The reversal of 48480444912 is 21944408484.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48480444911) 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 15 ways as a sum of consecutive naturals, for example, 7817589 + ... + 7823787.
It is an arithmetic number, because the mean of its divisors is an integer number (1592031040).
Almost surely, 248480444912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48480444912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63681241600).
48480444912 is an abundant number, since it is smaller than the sum of its proper divisors (78882038288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48480444912 is a wasteful number, since it uses less digits than its factorization.
48480444912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8942 (or 8936 counting only the distinct ones).
The product of its (nonzero) digits is 1179648, while the sum is 48.
The spelling of 48480444912 in words is "forty-eight billion, four hundred eighty million, four hundred forty-four thousand, nine hundred twelve".
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