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2082817182807 = 3377141377141
BaseRepresentation
bin11110010011110001100…
…101000000110001010111
321101010010002222122021000
4132103301211000301113
5233111102144322212
64232455532354343
7303323102641434
oct36236145006127
97333102878230
102082817182807
11733355001019
122977b73159b3
1312154123145a
1472b47842b8b
15392a397c1dc
hex1e4f1940c57

2082817182807 has 8 divisors (see below), whose sum is σ = 3085655085680. Its totient is φ = 1388544788520.

The previous prime is 2082817182769. The next prime is 2082817182811. The reversal of 2082817182807 is 7082817182802.

It is a happy number.

2082817182807 is a `hidden beast` number, since 208 + 281 + 7 + 1 + 82 + 80 + 7 = 666.

It is not a de Polignac number, because 2082817182807 - 27 = 2082817182679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082817182857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38570688544 + ... + 38570688597.

It is an arithmetic number, because the mean of its divisors is an integer number (385706885710).

Almost surely, 22082817182807 is an apocalyptic number.

2082817182807 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2082817182807 is a deficient number, since it is larger than the sum of its proper divisors (1002837902873).

2082817182807 is an equidigital number, since it uses as much as digits as its factorization.

2082817182807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77141377150 (or 77141377144 counting only the distinct ones).

The product of its (nonzero) digits is 1605632, while the sum is 54.

The spelling of 2082817182807 in words is "two trillion, eighty-two billion, eight hundred seventeen million, one hundred eighty-two thousand, eight hundred seven".

Divisors: 1 3 9 27 77141377141 231424131423 694272394269 2082817182807