Base | Representation |
---|---|
bin | 101011111100010010… |
… | …000100101111000111 |
3 | 11111210012202121212122 |
4 | 223330102010233013 |
5 | 1233112130110013 |
6 | 33401503440155 |
7 | 3260135446454 |
oct | 537422045707 |
9 | 144705677778 |
10 | 47182269383 |
11 | 19012185367 |
12 | 91892b605b |
13 | 45ac0752c2 |
14 | 23d841282b |
15 | 1362306a08 |
hex | afc484bc7 |
47182269383 has 4 divisors (see below), whose sum is σ = 47182745400. Its totient is φ = 47181793368.
The previous prime is 47182269377. The next prime is 47182269457. The reversal of 47182269383 is 38396228174.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 38396228174 = 2 ⋅19198114087.
It is a cyclic number.
It is not a de Polignac number, because 47182269383 - 224 = 47165492167 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 (47182269373) 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 3 ways as a sum of consecutive naturals, for example, 26933 + ... + 308366.
It is an arithmetic number, because the mean of its divisors is an integer number (11795686350).
Almost surely, 247182269383 is an apocalyptic number.
47182269383 is a deficient number, since it is larger than the sum of its proper divisors (476017).
47182269383 is a wasteful number, since it uses less digits than its factorization.
47182269383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476016.
The product of its digits is 3483648, while the sum is 53.
The spelling of 47182269383 in words is "forty-seven billion, one hundred eighty-two million, two hundred sixty-nine thousand, three hundred eighty-three".
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