Base | Representation |
---|---|
bin | 100111100001111001… |
… | …0100110101000110000 |
3 | 22010010002000020011220 |
4 | 1033003302212220300 |
5 | 2342323113414300 |
6 | 102555250105040 |
7 | 6063430206336 |
oct | 1170362465060 |
9 | 263102006156 |
10 | 84889201200 |
11 | 33001817331 |
12 | 1455127b180 |
13 | 800b03b88b |
14 | 4174237b56 |
15 | 231c83ada0 |
hex | 13c3ca6a30 |
84889201200 has 60 divisors (see below), whose sum is σ = 271928411688. Its totient is φ = 22637120000.
The previous prime is 84889201169. The next prime is 84889201207. The reversal of 84889201200 is 210298848.
It is a tau number, because it is divible by the number of its divisors (60).
It is not an unprimeable number, because it can be changed into a prime (84889201207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35369301 + ... + 35371700.
Almost surely, 284889201200 is an apocalyptic number.
84889201200 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
84889201200 is an abundant number, since it is smaller than the sum of its proper divisors (187039210488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84889201200 is a wasteful number, since it uses less digits than its factorization.
84889201200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70741022 (or 70741011 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 42.
The spelling of 84889201200 in words is "eighty-four billion, eight hundred eighty-nine million, two hundred one thousand, two hundred".
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