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2093006665 = 5418601333
BaseRepresentation
bin111110011000000…
…1011111101001001
312101212100202101101
41330300023331021
513241302203130
6543404221401
7102603156151
oct17460137511
95355322341
102093006665
119844a1982
124a4b3a861
1327480c9a9
1415bd89761
15c3b351ca
hex7cc0bf49

2093006665 has 4 divisors (see below), whose sum is σ = 2511608004. Its totient is φ = 1674405328.

The previous prime is 2093006653. The next prime is 2093006683. The reversal of 2093006665 is 5666003902.

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 1012766976 + 1080239689 = 31824^2 + 32867^2 .

It is a cyclic number.

It is not a de Polignac number, because 2093006665 - 213 = 2092998473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209300662 + ... + 209300671.

It is an arithmetic number, because the mean of its divisors is an integer number (627902001).

Almost surely, 22093006665 is an apocalyptic number.

It is an amenable number.

2093006665 is a deficient number, since it is larger than the sum of its proper divisors (418601339).

2093006665 is an equidigital number, since it uses as much as digits as its factorization.

2093006665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418601338.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 2093006665 is about 45749.3897773511. The cubic root of 2093006665 is about 1279.1560731415.

The spelling of 2093006665 in words is "two billion, ninety-three million, six thousand, six hundred sixty-five".

Divisors: 1 5 418601333 2093006665