Base | Representation |
---|---|
bin | 111011011000111001010… |
… | …111010011011011010000 |
3 | 112110011020112201010200000 |
4 | 323120321113103123100 |
5 | 1013331224410411032 |
6 | 12402511355530000 |
7 | 600566323011531 |
oct | 73307127233320 |
9 | 15404215633600 |
10 | 4081181341392 |
11 | 133390151aa51 |
12 | 55ab63459900 |
13 | 237b138c100c |
14 | 10175cd4c688 |
15 | 7126302ae7c |
hex | 3b6395d36d0 |
4081181341392 has 720 divisors, whose sum is σ = 12997697469120. Its totient is φ = 1238468216832.
The previous prime is 4081181341379. The next prime is 4081181341397. The reversal of 4081181341392 is 2931431811804.
4081181341392 is a `hidden beast` number, since 4 + 0 + 81 + 181 + 3 + 4 + 1 + 392 = 666.
It is a super-2 number, since 2×40811813413922 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4081181341397) 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 143 ways as a sum of consecutive naturals, for example, 4621948983 + ... + 4621949865.
It is an arithmetic number, because the mean of its divisors is an integer number (18052357596).
Almost surely, 24081181341392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4081181341392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6498848734560).
4081181341392 is an abundant number, since it is smaller than the sum of its proper divisors (8916516127728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4081181341392 is a wasteful number, since it uses less digits than its factorization.
4081181341392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1070 (or 1033 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The spelling of 4081181341392 in words is "four trillion, eighty-one billion, one hundred eighty-one million, three hundred forty-one thousand, three hundred ninety-two".
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