Base | Representation |
---|---|
bin | 10101011110111011101101… |
… | …00100011000100100111111 |
3 | 20012021022201112002000211202 |
4 | 22233131312210120210333 |
5 | 22143004300120204142 |
6 | 244250455012010115 |
7 | 12644101042642145 |
oct | 1257356644304477 |
9 | 205238645060752 |
10 | 47242334538047 |
11 | 140643a8272640 |
12 | 536ba6a30093b |
13 | 2048c18b4036c |
14 | b9478105d595 |
15 | 56dd352bc032 |
hex | 2af77691893f |
47242334538047 has 8 divisors (see below), whose sum is σ = 52633626100992. Its totient is φ = 42033798621400.
The previous prime is 47242334538011. The next prime is 47242334538053. The reversal of 47242334538047 is 74083543324274.
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 47242334538047 - 214 = 47242334521663 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 47242334537983 and 47242334538001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47242334538067) 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, 45688911029 + ... + 45688912062.
It is an arithmetic number, because the mean of its divisors is an integer number (6579203262624).
Almost surely, 247242334538047 is an apocalyptic number.
47242334538047 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
47242334538047 is a deficient number, since it is larger than the sum of its proper divisors (5391291562945).
47242334538047 is a wasteful number, since it uses less digits than its factorization.
47242334538047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91377823149.
The product of its (nonzero) digits is 54190080, while the sum is 56.
The spelling of 47242334538047 in words is "forty-seven trillion, two hundred forty-two billion, three hundred thirty-four million, five hundred thirty-eight thousand, forty-seven".
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