Base | Representation |
---|---|
bin | 101100000000001110… |
… | …010001010010000110 |
3 | 11111221211011110001100 |
4 | 230000032101102012 |
5 | 1233231041143222 |
6 | 33412224440530 |
7 | 3261600420051 |
oct | 540016212206 |
9 | 144854143040 |
10 | 47248381062 |
11 | 19046530013 |
12 | 91a7479146 |
13 | 45bc98203c |
14 | 2403101a98 |
15 | 13680154ac |
hex | b00391486 |
47248381062 has 144 divisors (see below), whose sum is σ = 110536695360. Its totient is φ = 14579460000.
The previous prime is 47248381031. The next prime is 47248381073. The reversal of 47248381062 is 26018384274.
It is a happy number.
47248381062 is a `hidden beast` number, since 472 + 48 + 3 + 81 + 0 + 62 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 47248380999 and 47248381017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 96228637 + ... + 96229127.
It is an arithmetic number, because the mean of its divisors is an integer number (767615940).
Almost surely, 247248381062 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47248381062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55268347680).
47248381062 is an abundant number, since it is smaller than the sum of its proper divisors (63288314298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47248381062 is a wasteful number, since it uses less digits than its factorization.
47248381062 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847 (or 825 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The spelling of 47248381062 in words is "forty-seven billion, two hundred forty-eight million, three hundred eighty-one thousand, sixty-two".
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