Base | Representation |
---|---|
bin | 111101111011111011110… |
… | …1110101011011110101010 |
3 | 1010010210012211000002121021 |
4 | 1323313313232223132222 |
5 | 2103432033011004232 |
6 | 30034325434403054 |
7 | 1536002230506562 |
oct | 173676756533652 |
9 | 33123184002537 |
10 | 8512486422442 |
11 | 2792141735722 |
12 | b5593a59048a |
13 | 4999548b6782 |
14 | 216013d3dda2 |
15 | eb668d9e397 |
hex | 7bdf7bab7aa |
8512486422442 has 16 divisors (see below), whose sum is σ = 12826174233600. Its totient is φ = 4237095564432.
The previous prime is 8512486422397. The next prime is 8512486422551. The reversal of 8512486422442 is 2442246842158.
It is a self number, because there is not a number n which added to its sum of digits gives 8512486422442.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60216559 + ... + 60357757.
It is an arithmetic number, because the mean of its divisors is an integer number (801635889600).
Almost surely, 28512486422442 is an apocalyptic number.
8512486422442 is a deficient number, since it is larger than the sum of its proper divisors (4313687811158).
8512486422442 is a wasteful number, since it uses less digits than its factorization.
8512486422442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276597.
The product of its digits is 7864320, while the sum is 52.
The spelling of 8512486422442 in words is "eight trillion, five hundred twelve billion, four hundred eighty-six million, four hundred twenty-two thousand, four hundred forty-two".
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