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82183680001 = 97847254433
BaseRepresentation
bin100110010001010000…
…1110111000000000001
321212010112002111211001
41030202201313000001
52321303010230001
6101431001252001
75636405516413
oct1144241670001
9255115074731
1082183680001
11319435aa1a5
1213b17194001
137999671067
143d98ba89b3
152210065001
hex1322877001

82183680001 has 4 divisors (see below), whose sum is σ = 83030934532. Its totient is φ = 81336425472.

The previous prime is 82183679999. The next prime is 82183680053. The reversal of 82183680001 is 10008638128.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63958410000 + 18225270001 = 252900^2 + 135001^2 .

It is a cyclic number.

It is not a de Polignac number, because 82183680001 - 21 = 82183679999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82183680401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423627120 + ... + 423627313.

It is an arithmetic number, because the mean of its divisors is an integer number (20757733633).

Almost surely, 282183680001 is an apocalyptic number.

It is an amenable number.

82183680001 is a deficient number, since it is larger than the sum of its proper divisors (847254531).

82183680001 is an equidigital number, since it uses as much as digits as its factorization.

82183680001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847254530.

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 82183680001 in words is "eighty-two billion, one hundred eighty-three million, six hundred eighty thousand, one".

Divisors: 1 97 847254433 82183680001