Base | Representation |
---|---|
bin | 100110011110001100000… |
… | …0101010100010010110110 |
3 | 200201110222120121212011212 |
4 | 1030330120011110102312 |
5 | 1143112304222212111 |
6 | 15125014211401422 |
7 | 1054003253066135 |
oct | 114743005242266 |
9 | 20643876555155 |
10 | 5287508788406 |
11 | 1759468958699 |
12 | 714907bb3272 |
13 | 2c47c10624c0 |
14 | 143cb996191c |
15 | 9281848098b |
hex | 4cf181544b6 |
5287508788406 has 64 divisors (see below), whose sum is σ = 8950889342976. Its totient is φ = 2325792268800.
The previous prime is 5287508788403. The next prime is 5287508788421. The reversal of 5287508788406 is 6048878057825.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5287508788403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242080046 + ... + 242101886.
It is an arithmetic number, because the mean of its divisors is an integer number (139857645984).
Almost surely, 25287508788406 is an apocalyptic number.
5287508788406 is a deficient number, since it is larger than the sum of its proper divisors (3663380554570).
5287508788406 is a wasteful number, since it uses less digits than its factorization.
5287508788406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26437.
The product of its (nonzero) digits is 240844800, while the sum is 68.
The spelling of 5287508788406 in words is "five trillion, two hundred eighty-seven billion, five hundred eight million, seven hundred eighty-eight thousand, four hundred six".
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