Base | Representation |
---|---|
bin | 111011001110000010010… |
… | …1000110111100101010011 |
3 | 1001211002021202021022201011 |
4 | 1312130010220313211103 |
5 | 2031322223424120321 |
6 | 25151005043551351 |
7 | 1500012006504520 |
oct | 166340450674523 |
9 | 31732252238634 |
10 | 8139040848211 |
11 | 2658825413449 |
12 | ab549838b557 |
13 | 47067b84b900 |
14 | 201d08754147 |
15 | e1aad873ae1 |
hex | 76704a37953 |
8139040848211 has 48 divisors (see below), whose sum is σ = 10567684005888. Its totient is φ = 6129784252800.
The previous prime is 8139040848187. The next prime is 8139040848247. The reversal of 8139040848211 is 1128480409318.
It is not a de Polignac number, because 8139040848211 - 213 = 8139040840019 is a prime.
8139040848211 is a modest number, since divided by 848211 gives 813904 as remainder.
It is not an unprimeable number, because it can be changed into a prime (8139040848271) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 417910 + ... + 4056196.
It is an arithmetic number, because the mean of its divisors is an integer number (220160083456).
Almost surely, 28139040848211 is an apocalyptic number.
8139040848211 is a deficient number, since it is larger than the sum of its proper divisors (2428643157677).
8139040848211 is a wasteful number, since it uses less digits than its factorization.
8139040848211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3638412 (or 3638399 counting only the distinct ones).
The product of its (nonzero) digits is 442368, while the sum is 49.
The spelling of 8139040848211 in words is "eight trillion, one hundred thirty-nine billion, forty million, eight hundred forty-eight thousand, two hundred eleven".
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