Base | Representation |
---|---|
bin | 10011001001100110100110… |
… | …001010001001000100000000 |
3 | 102001012121202211122201021101 |
4 | 103021212212022021010000 |
5 | 42014401244123234210 |
6 | 455043230521304144 |
7 | 23511616350464641 |
oct | 2311464612110400 |
9 | 361177684581241 |
10 | 84222801383680 |
11 | 24921764773a53 |
12 | 9542b39935054 |
13 | 37cc239b4770b |
14 | 16b25963616c8 |
15 | 9b0c659e3a3a |
hex | 4c99a6289100 |
84222801383680 has 144 divisors (see below), whose sum is σ = 204307800883200. Its totient is φ = 33260363735040.
The previous prime is 84222801383663. The next prime is 84222801383701. The reversal of 84222801383680 is 8638310822248.
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, 2696753665 + ... + 2696784895.
It is an arithmetic number, because the mean of its divisors is an integer number (1418804172800).
Almost surely, 284222801383680 is an apocalyptic number.
84222801383680 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 84222801383680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102153900441600).
84222801383680 is an abundant number, since it is smaller than the sum of its proper divisors (120084999499520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84222801383680 is a wasteful number, since it uses less digits than its factorization.
84222801383680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58000 (or 57986 counting only the distinct ones).
The product of its (nonzero) digits is 7077888, while the sum is 55.
The spelling of 84222801383680 in words is "eighty-four trillion, two hundred twenty-two billion, eight hundred one million, three hundred eighty-three thousand, six hundred eighty".
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