Base | Representation |
---|---|
bin | 101100000001001100… |
… | …101011110010111001 |
3 | 11111222221221200211200 |
4 | 230001030223302321 |
5 | 1233244233230320 |
6 | 33414011244413 |
7 | 3262156453224 |
oct | 540114536271 |
9 | 144887850750 |
10 | 47264742585 |
11 | 19054795735 |
12 | 91b0a49709 |
13 | 45c3190308 |
14 | 24053605bb |
15 | 1369698290 |
hex | b0132bcb9 |
47264742585 has 12 divisors (see below), whose sum is σ = 81925553892. Its totient is φ = 25207862688.
The previous prime is 47264742563. The next prime is 47264742601. The reversal of 47264742585 is 58524746274.
47264742585 is a `hidden beast` number, since 4 + 72 + 6 + 474 + 25 + 85 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 35975467584 + 11289275001 = 189672^2 + 106251^2 .
It is not a de Polignac number, because 47264742585 - 26 = 47264742521 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 525163762 + ... + 525163851.
It is an arithmetic number, because the mean of its divisors is an integer number (6827129491).
Almost surely, 247264742585 is an apocalyptic number.
47264742585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
47264742585 is a deficient number, since it is larger than the sum of its proper divisors (34660811307).
47264742585 is a wasteful number, since it uses less digits than its factorization.
47264742585 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1050327624 (or 1050327621 counting only the distinct ones).
The product of its digits is 15052800, while the sum is 54.
The spelling of 47264742585 in words is "forty-seven billion, two hundred sixty-four million, seven hundred forty-two thousand, five hundred eighty-five".
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