Base | Representation |
---|---|
bin | 100110010110111011… |
… | …1000101101011111010 |
3 | 21212121202211022221210 |
4 | 1030231313011223322 |
5 | 2322200142411204 |
6 | 101501512143550 |
7 | 5644204462302 |
oct | 1145567055372 |
9 | 255552738853 |
10 | 82373794554 |
11 | 31a30950067 |
12 | 13b6a997bb6 |
13 | 79c9b7698c |
14 | 3db6136602 |
15 | 2221aba389 |
hex | 132ddc5afa |
82373794554 has 16 divisors (see below), whose sum is σ = 164753037792. Its totient is φ = 27457023408.
The previous prime is 82373794541. The next prime is 82373794577. The reversal of 82373794554 is 45549737328.
It is a junction number, because it is equal to n+sod(n) for n = 82373794494 and 82373794503.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15304 + ... + 406179.
It is an arithmetic number, because the mean of its divisors is an integer number (10297064862).
Almost surely, 282373794554 is an apocalyptic number.
82373794554 is an abundant number, since it is smaller than the sum of its proper divisors (82379243238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82373794554 is a wasteful number, since it uses less digits than its factorization.
82373794554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454061.
The product of its digits is 25401600, while the sum is 57.
The spelling of 82373794554 in words is "eighty-two billion, three hundred seventy-three million, seven hundred ninety-four thousand, five hundred fifty-four".
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