Base | Representation |
---|---|
bin | 110110101101101010011000… |
… | …0011111000111011110011011 |
3 | 2100010000110112021010110002102 |
4 | 1231123110300133013132123 |
5 | 1001040020234133212024 |
6 | 4423321553423354015 |
7 | 203241142663503665 |
oct | 15533246037073633 |
9 | 2303013467113072 |
10 | 481264783882139 |
11 | 12a389280a55394 |
12 | 45b8840a45290b |
13 | 178700c757502a |
14 | 86bb4a86a1535 |
15 | 3a98c04e6c1ae |
hex | 1b5b5307c779b |
481264783882139 has 8 divisors (see below), whose sum is σ = 506597862578640. Its totient is φ = 455932040508576.
The previous prime is 481264783882111. The next prime is 481264783882171. The reversal of 481264783882139 is 931288387462184.
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 481264783882139 - 248 = 199789807171483 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (481264783882739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80882072 + ... + 86628165.
It is an arithmetic number, because the mean of its divisors is an integer number (63324732822330).
Almost surely, 2481264783882139 is an apocalyptic number.
481264783882139 is a deficient number, since it is larger than the sum of its proper divisors (25333078696501).
481264783882139 is a wasteful number, since it uses less digits than its factorization.
481264783882139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167661469.
The product of its digits is 891813888, while the sum is 74.
The spelling of 481264783882139 in words is "four hundred eighty-one trillion, two hundred sixty-four billion, seven hundred eighty-three million, eight hundred eighty-two thousand, one hundred thirty-nine".
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