Base | Representation |
---|---|
bin | 100100001100111110101… |
… | …0011011111100110000110 |
3 | 122121200002022012011000200 |
4 | 1020121331103133212012 |
5 | 1123010140121002133 |
6 | 14325443202151330 |
7 | 1022323564332060 |
oct | 110317523374606 |
9 | 18550068164020 |
10 | 4975674390918 |
11 | 1649198529400 |
12 | 68439b352546 |
13 | 2a12864a193a |
14 | 132b76bcc730 |
15 | 89666d63913 |
hex | 4867d4df986 |
4975674390918 has 576 divisors, whose sum is σ = 14574125529600. Its totient is φ = 1197230284800.
The previous prime is 4975674390877. The next prime is 4975674390919. The reversal of 4975674390918 is 8190934765794.
4975674390918 is a `hidden beast` number, since 4 + 9 + 7 + 567 + 43 + 9 + 0 + 9 + 18 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4975674390919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3410331273 + ... + 3410332731.
Almost surely, 24975674390918 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4975674390918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7287062764800).
4975674390918 is an abundant number, since it is smaller than the sum of its proper divisors (9598451138682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4975674390918 is a wasteful number, since it uses less digits than its factorization.
4975674390918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1769 (or 1755 counting only the distinct ones).
The product of its (nonzero) digits is 411505920, while the sum is 72.
The spelling of 4975674390918 in words is "four trillion, nine hundred seventy-five billion, six hundred seventy-four million, three hundred ninety thousand, nine hundred eighteen".
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