Base | Representation |
---|---|
bin | 100110001101111100… |
… | …1011110110000111010 |
3 | 21211211202202111210122 |
4 | 1030123321132300322 |
5 | 2321041020303144 |
6 | 101411545013242 |
7 | 5633555105312 |
oct | 1143371366072 |
9 | 254752674718 |
10 | 82072431674 |
11 | 31896825732 |
12 | 13aa5a84222 |
13 | 797c5bc74c |
14 | 3d880ca442 |
15 | 22053dc7ee |
hex | 131be5ec3a |
82072431674 has 16 divisors (see below), whose sum is σ = 124605286848. Its totient is φ = 40537442592.
The previous prime is 82072431607. The next prime is 82072431709. The reversal of 82072431674 is 47613427028.
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, 1972574 + ... + 2013750.
It is an arithmetic number, because the mean of its divisors is an integer number (7787830428).
Almost surely, 282072431674 is an apocalyptic number.
82072431674 is a deficient number, since it is larger than the sum of its proper divisors (42532855174).
82072431674 is a wasteful number, since it uses less digits than its factorization.
82072431674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53269.
The product of its (nonzero) digits is 451584, while the sum is 44.
The spelling of 82072431674 in words is "eighty-two billion, seventy-two million, four hundred thirty-one thousand, six hundred seventy-four".
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