Base | Representation |
---|---|
bin | 100111100110110010… |
… | …0010100010100010010 |
3 | 22010112111122200001220 |
4 | 1033031210110110102 |
5 | 2343142111301211 |
6 | 103023425505510 |
7 | 6100461340434 |
oct | 1171544242422 |
9 | 263474580056 |
10 | 85053228306 |
11 | 3308636a322 |
12 | 145981a2296 |
13 | 803600c337 |
14 | 418bd34654 |
15 | 232be3b806 |
hex | 13cd914512 |
85053228306 has 32 divisors (see below), whose sum is σ = 175697164800. Its totient is φ = 27420368640.
The previous prime is 85053228283. The next prime is 85053228311. The reversal of 85053228306 is 60382235058.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184090 + ... + 451658.
It is an arithmetic number, because the mean of its divisors is an integer number (5490536400).
Almost surely, 285053228306 is an apocalyptic number.
85053228306 is an abundant number, since it is smaller than the sum of its proper divisors (90643936494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85053228306 is a wasteful number, since it uses less digits than its factorization.
85053228306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269314.
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 85053228306 in words is "eighty-five billion, fifty-three million, two hundred twenty-eight thousand, three hundred six".
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