Base | Representation |
---|---|
bin | 100110001101100110… |
… | …1011100010001010000 |
3 | 21211210222000222122120 |
4 | 1030123031130101100 |
5 | 2321030041341440 |
6 | 101410453334240 |
7 | 5633355013602 |
oct | 1143315342120 |
9 | 254728028576 |
10 | 82060887120 |
11 | 31890260083 |
12 | 13aa2037380 |
13 | 797a0a9b54 |
14 | 3d86763172 |
15 | 22043abdd0 |
hex | 131b35c450 |
82060887120 has 80 divisors (see below), whose sum is σ = 258185647680. Its totient is φ = 21556288512.
The previous prime is 82060887109. The next prime is 82060887151. The reversal of 82060887120 is 2178806028.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent 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, 2535565 + ... + 2567724.
It is an arithmetic number, because the mean of its divisors is an integer number (3227320596).
Almost surely, 282060887120 is an apocalyptic number.
82060887120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
82060887120 is an abundant number, since it is smaller than the sum of its proper divisors (176124760560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82060887120 is a wasteful number, since it uses less digits than its factorization.
82060887120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5103372 (or 5103366 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 42.
The spelling of 82060887120 in words is "eighty-two billion, sixty million, eight hundred eighty-seven thousand, one hundred twenty".
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