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164833812082 = 282416906041
BaseRepresentation
bin1001100110000011011…
…1000101111001110010
3120202110112220020121001
42121200313011321302
510200034423441312
6203420144352214
714623510166542
oct2314067057162
9522415806531
10164833812082
11639a6431785
1227b4261566a
131270b84c364
147d998b5322
15444b018057
hex2660dc5e72

164833812082 has 4 divisors (see below), whose sum is σ = 247250718126. Its totient is φ = 82416906040.

The previous prime is 164833812053. The next prime is 164833812089. The reversal of 164833812082 is 280218338461.

164833812082 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 280218338461 = 416834593621.

It can be written as a sum of positive squares in only one way, i.e., 152678529081 + 12155283001 = 390741^2 + 110251^2 .

It is not an unprimeable number, because it can be changed into a prime (164833812089) 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 as a sum of consecutive naturals, namely, 41208453019 + ... + 41208453022.

Almost surely, 2164833812082 is an apocalyptic number.

164833812082 is a deficient number, since it is larger than the sum of its proper divisors (82416906044).

164833812082 is an equidigital number, since it uses as much as digits as its factorization.

164833812082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82416906043.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 164833812082 in words is "one hundred sixty-four billion, eight hundred thirty-three million, eight hundred twelve thousand, eighty-two".

Divisors: 1 2 82416906041 164833812082