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3005452065 = 3571117914537
BaseRepresentation
bin1011001100100011…
…1000111100100001
321202110021210011110
42303020320330201
522123343431230
61214121133533
7134322630630
oct26310707441
97673253143
103005452065
111302554690
126ba62a2a9
1338b873005
14207225517
15128cbe4b0
hexb3238f21

3005452065 has 64 divisors (see below), whose sum is σ = 6029199360. Its totient is φ = 1241955840.

The previous prime is 3005452057. The next prime is 3005452097. The reversal of 3005452065 is 5602545003.

It is not a de Polignac number, because 3005452065 - 23 = 3005452057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 199477 + ... + 214013.

It is an arithmetic number, because the mean of its divisors is an integer number (94206240).

Almost surely, 23005452065 is an apocalyptic number.

3005452065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3005452065 is an abundant number, since it is smaller than the sum of its proper divisors (3023747295).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3005452065 is a wasteful number, since it uses less digits than its factorization.

3005452065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14742.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 3005452065 is about 54822.0034748822. The cubic root of 3005452065 is about 1443.1227347269.

Adding to 3005452065 its reverse (5602545003), we get a palindrome (8607997068).

The spelling of 3005452065 in words is "three billion, five million, four hundred fifty-two thousand, sixty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 179 231 385 537 895 1155 1253 1969 2685 3759 5907 6265 9845 13783 14537 18795 29535 41349 43611 68915 72685 101759 159907 206745 218055 305277 479721 508795 799535 1119349 1526385 2398605 2602123 3358047 5596745 7806369 13010615 16790235 18214861 28623353 39031845 54644583 85870059 91074305 143116765 200363471 273222915 429350295 601090413 1001817355 3005452065