Base | Representation |
---|---|
bin | 10101100110000000100101… |
… | …01001010000111100011010 |
3 | 20020010120022010122210201020 |
4 | 22303000102221100330122 |
5 | 22211000221113404040 |
6 | 244554305131103310 |
7 | 13000466146512465 |
oct | 1263002251207432 |
9 | 206116263583636 |
10 | 47485471231770 |
11 | 14148525626240 |
12 | 53ab0042a1b36 |
13 | 2065b26016780 |
14 | ba24481382dc |
15 | 5753157bdcd0 |
hex | 2b3012a50f1a |
47485471231770 has 64 divisors (see below), whose sum is σ = 133889104911744. Its totient is φ = 10626119435520.
The previous prime is 47485471231769. The next prime is 47485471231771. The reversal of 47485471231770 is 7713217458474.
It is an interprime number because it is at equal distance from previous prime (47485471231769) and next prime (47485471231771).
It is not an unprimeable number, because it can be changed into a prime (47485471231771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5534432917 + ... + 5534441496.
It is an arithmetic number, because the mean of its divisors is an integer number (2092017264246).
Almost surely, 247485471231770 is an apocalyptic number.
47485471231770 is an abundant number, since it is smaller than the sum of its proper divisors (86403633679974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47485471231770 is a wasteful number, since it uses less digits than its factorization.
47485471231770 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11068874447.
The product of its (nonzero) digits is 36879360, while the sum is 60.
The spelling of 47485471231770 in words is "forty-seven trillion, four hundred eighty-five billion, four hundred seventy-one million, two hundred thirty-one thousand, seven hundred seventy".
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