Base | Representation |
---|---|
bin | 101100010100010010… |
… | …100111111110011111 |
3 | 11112211021200212012121 |
4 | 230110102213332133 |
5 | 1234423234120121 |
6 | 33505453043411 |
7 | 3303126252334 |
oct | 542422477637 |
9 | 145737625177 |
10 | 47585066911 |
11 | 191a9591088 |
12 | 9280186567 |
13 | 4644656035 |
14 | 2435b0498b |
15 | 138786e141 |
hex | b144a7f9f |
47585066911 has 8 divisors (see below), whose sum is σ = 50639949360. Its totient is φ = 44558602368.
The previous prime is 47585066891. The next prime is 47585066957. The reversal of 47585066911 is 11966058574.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 47585066911 - 225 = 47551512479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47585066611) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7101021 + ... + 7107718.
It is an arithmetic number, because the mean of its divisors is an integer number (6329993670).
Almost surely, 247585066911 is an apocalyptic number.
47585066911 is a deficient number, since it is larger than the sum of its proper divisors (3054882449).
47585066911 is a wasteful number, since it uses less digits than its factorization.
47585066911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14208953.
The product of its (nonzero) digits is 1814400, while the sum is 52.
The spelling of 47585066911 in words is "forty-seven billion, five hundred eighty-five million, sixty-six thousand, nine hundred eleven".
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