Base | Representation |
---|---|
bin | 1110010111000000110… |
… | …00101001000101001101 |
3 | 1202011112020212222110221 |
4 | 13023200120221011031 |
5 | 31040431022442403 |
6 | 1014354405431341 |
7 | 50434453561030 |
oct | 7134030510515 |
9 | 1664466788427 |
10 | 493390827853 |
11 | 180278294660 |
12 | 7b75770b551 |
13 | 376acac4621 |
14 | 19c47561017 |
15 | cc7a7b9dbd |
hex | 72e062914d |
493390827853 has 8 divisors (see below), whose sum is σ = 615136616640. Its totient is φ = 384460385280.
The previous prime is 493390827851. The next prime is 493390827877. The reversal of 493390827853 is 358728093394.
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 493390827853 - 21 = 493390827851 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 493390827791 and 493390827800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493390827851) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 3203836468 + ... + 3203836621.
It is an arithmetic number, because the mean of its divisors is an integer number (76892077080).
Almost surely, 2493390827853 is an apocalyptic number.
It is an amenable number.
493390827853 is a deficient number, since it is larger than the sum of its proper divisors (121745788787).
493390827853 is a wasteful number, since it uses less digits than its factorization.
493390827853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6407673107.
The product of its (nonzero) digits is 39191040, while the sum is 61.
The spelling of 493390827853 in words is "four hundred ninety-three billion, three hundred ninety million, eight hundred twenty-seven thousand, eight hundred fifty-three".
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