Base | Representation |
---|---|
bin | 1111101101111011100… |
… | …11111100000110100000 |
3 | 1220121222101112221112101 |
4 | 13312331303330012200 |
5 | 32322013141440334 |
6 | 1052033101540144 |
7 | 54006035224405 |
oct | 7667563740640 |
9 | 1817871487471 |
10 | 540055421344 |
11 | 19904422a3aa |
12 | 887bb574654 |
13 | 3bc0883621a |
14 | 1c1d2cda2ac |
15 | e0ac416214 |
hex | 7dbdcfc1a0 |
540055421344 has 96 divisors (see below), whose sum is σ = 1135926167040. Its totient is φ = 252184396800.
The previous prime is 540055421299. The next prime is 540055421363. The reversal of 540055421344 is 443124550045.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 92140974 + ... + 92146834.
It is an arithmetic number, because the mean of its divisors is an integer number (11832564240).
Almost surely, 2540055421344 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 540055421344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567963083520).
540055421344 is an abundant number, since it is smaller than the sum of its proper divisors (595870745696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
540055421344 is a wasteful number, since it uses less digits than its factorization.
540055421344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9134 (or 9126 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 37.
Adding to 540055421344 its reverse (443124550045), we get a palindrome (983179971389).
The spelling of 540055421344 in words is "five hundred forty billion, fifty-five million, four hundred twenty-one thousand, three hundred forty-four".
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