Base | Representation |
---|---|
bin | 111101000111000110101000… |
… | …001010101110111101010110 |
3 | 1022020122001202000111210020001 |
4 | 331013012220022232331112 |
5 | 240212002342401232422 |
6 | 2351342434105401514 |
7 | 110416630056435151 |
oct | 7507065012567526 |
9 | 1266561660453201 |
10 | 268768989867862 |
11 | 78702319a95100 |
12 | 26189292a9929a |
13 | b6c7a64c6bb73 |
14 | 4a526ba6ccc98 |
15 | 211147173c227 |
hex | f471a82aef56 |
268768989867862 has 24 divisors (see below), whose sum is σ = 453441128800968. Its totient is φ = 119326612833120.
The previous prime is 268768989867857. The next prime is 268768989867901.
268768989867862 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12914125183 + ... + 12914145994.
It is an arithmetic number, because the mean of its divisors is an integer number (18893380366707).
Almost surely, 2268768989867862 is an apocalyptic number.
268768989867862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
268768989867862 is a deficient number, since it is larger than the sum of its proper divisors (184672138933106).
268768989867862 is a wasteful number, since it uses less digits than its factorization.
268768989867862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25828271244 (or 25828271233 counting only the distinct ones).
The product of its digits is 674211299328, while the sum is 100.
The spelling of 268768989867862 in words is "two hundred sixty-eight trillion, seven hundred sixty-eight billion, nine hundred eighty-nine million, eight hundred sixty-seven thousand, eight hundred sixty-two".
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