Base | Representation |
---|---|
bin | 101100011101011010… |
… | …000100011100011001 |
3 | 11120012221111100102210 |
4 | 230131122010130121 |
5 | 1240231412412330 |
6 | 33532555145333 |
7 | 3306664263552 |
oct | 543532043431 |
9 | 146187440383 |
10 | 47738013465 |
11 | 1927795609a |
12 | 9303445249 |
13 | 466a24715c |
14 | 244c159329 |
15 | 1395ed18b0 |
hex | b1d684719 |
47738013465 has 16 divisors (see below), whose sum is σ = 76527438336. Its totient is φ = 25411401600.
The previous prime is 47738013443. The next prime is 47738013503. The reversal of 47738013465 is 56431083774.
It is not a de Polignac number, because 47738013465 - 214 = 47737997081 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 15 ways as a sum of consecutive naturals, for example, 3046441 + ... + 3062070.
It is an arithmetic number, because the mean of its divisors is an integer number (4782964896).
Almost surely, 247738013465 is an apocalyptic number.
It is an amenable number.
47738013465 is a deficient number, since it is larger than the sum of its proper divisors (28789424871).
47738013465 is a wasteful number, since it uses less digits than its factorization.
47738013465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6109040.
The product of its (nonzero) digits is 1693440, while the sum is 48.
The spelling of 47738013465 in words is "forty-seven billion, seven hundred thirty-eight million, thirteen thousand, four hundred sixty-five".
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