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6705052001 = 67149671647
BaseRepresentation
bin1100011111010011…
…01111100101100001
3122022021201221012022
412033221233211201
5102212443131001
63025200311225
7325105000364
oct61751574541
918267657168
106705052001
11293091089a
121371612515
1382b1867bb
144787000db
152939a711b
hex18fa6f961

6705052001 has 8 divisors (see below), whose sum is σ = 6850809600. Its totient is φ = 6560638128.

The previous prime is 6705051961. The next prime is 6705052019. The reversal of 6705052001 is 1002505076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6705052001 is a prime.

It is a super-2 number, since 2×67050520012 = 89915444672228208002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6705052021) 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 7 ways as a sum of consecutive naturals, for example, 325841 + ... + 345806.

It is an arithmetic number, because the mean of its divisors is an integer number (856351200).

Almost surely, 26705052001 is an apocalyptic number.

It is an amenable number.

6705052001 is a deficient number, since it is larger than the sum of its proper divisors (145757599).

6705052001 is a wasteful number, since it uses less digits than its factorization.

6705052001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671863.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 6705052001 is about 81884.3819113267. The cubic root of 6705052001 is about 1885.6773453406.

Adding to 6705052001 its reverse (1002505076), we get a palindrome (7707557077).

The spelling of 6705052001 in words is "six billion, seven hundred five million, fifty-two thousand, one".

Divisors: 1 67 149 9983 671647 45000349 100075403 6705052001