Base | Representation |
---|---|
bin | 1111111010011011… |
… | …0010011110001100 |
3 | 102000200201210122020 |
4 | 3332212302132030 |
5 | 32222011043233 |
6 | 1543510450140 |
7 | 210565561056 |
oct | 37646623614 |
9 | 12020653566 |
10 | 4271581068 |
11 | 18a2218097 |
12 | 9b2663950 |
13 | 530c7c081 |
14 | 2c744a8d6 |
15 | 1a001d9b3 |
hex | fe9b278c |
4271581068 has 48 divisors (see below), whose sum is σ = 10406941440. Its totient is φ = 1361093184.
The previous prime is 4271581043. The next prime is 4271581081. The reversal of 4271581068 is 8601851724.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544518 + ... + 552306.
It is an arithmetic number, because the mean of its divisors is an integer number (216811280).
Almost surely, 24271581068 is an apocalyptic number.
It is an amenable number.
4271581068 is an abundant number, since it is smaller than the sum of its proper divisors (6135360372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4271581068 is a wasteful number, since it uses less digits than its factorization.
4271581068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9806 (or 9804 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 42.
The square root of 4271581068 is about 65357.3336971453. Note that the first 3 decimals coincide. The cubic root of 4271581068 is about 1622.5430095048.
The spelling of 4271581068 in words is "four billion, two hundred seventy-one million, five hundred eighty-one thousand, sixty-eight".
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