Base | Representation |
---|---|
bin | 100110010001011110… |
… | …1101010001010011101 |
3 | 21212011000210202022200 |
4 | 1030202331222022131 |
5 | 2321311341424303 |
6 | 101431421402113 |
7 | 5636524460550 |
oct | 1144275521235 |
9 | 255130722280 |
10 | 82190967453 |
11 | 31947727391 |
12 | 13b19709339 |
13 | 799b02306a |
14 | 3d99b44697 |
15 | 2210a043a3 |
hex | 1322f6a29d |
82190967453 has 24 divisors (see below), whose sum is σ = 136670708928. Its totient is φ = 46623442752.
The previous prime is 82190967451. The next prime is 82190967487. The reversal of 82190967453 is 35476909128.
It is not a de Polignac number, because 82190967453 - 21 = 82190967451 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82190967453.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82190967451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4752751 + ... + 4770012.
It is an arithmetic number, because the mean of its divisors is an integer number (5694612872).
It is a 1-persistent number, because it is pandigital, but 2⋅82190967453 = 164381934906 is not.
Almost surely, 282190967453 is an apocalyptic number.
It is an amenable number.
82190967453 is a deficient number, since it is larger than the sum of its proper divisors (54479741475).
82190967453 is a wasteful number, since it uses less digits than its factorization.
82190967453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9522913 (or 9522910 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 54.
The spelling of 82190967453 in words is "eighty-two billion, one hundred ninety million, nine hundred sixty-seven thousand, four hundred fifty-three".
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