Base | Representation |
---|---|
bin | 101011110011010000… |
… | …000000111000100000 |
3 | 11111101122121211220200 |
4 | 223303100000320200 |
5 | 1232304331444433 |
6 | 33334451505200 |
7 | 3253315434432 |
oct | 536320007040 |
9 | 144348554820 |
10 | 47030734368 |
11 | 18a44694912 |
12 | 91465b8200 |
13 | 4586859807 |
14 | 23c2248652 |
15 | 1353d72613 |
hex | af3400e20 |
47030734368 has 72 divisors (see below), whose sum is σ = 133827486156. Its totient is φ = 15667084800.
The previous prime is 47030734349. The next prime is 47030734423. The reversal of 47030734368 is 86343703074.
It can be written as a sum of positive squares in 2 ways, for example, as 46402329744 + 628404624 = 215412^2 + 25068^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416478 + ... + 517218.
Almost surely, 247030734368 is an apocalyptic number.
47030734368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
47030734368 is an abundant number, since it is smaller than the sum of its proper divisors (86796751788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47030734368 is a wasteful number, since it uses less digits than its factorization.
47030734368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102378 (or 102367 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 45.
The spelling of 47030734368 in words is "forty-seven billion, thirty million, seven hundred thirty-four thousand, three hundred sixty-eight".
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