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3144304405 = 511591396971
BaseRepresentation
bin1011101101101010…
…0100011100010101
322010010120012202201
42323122210130111
522414420220110
61240001204501
7140630101144
oct27332443425
98103505681
103144304405
111373972490
12739030731
133b156ab68
1421b84b75b
1513609ab3a
hexbb6a4715

3144304405 has 32 divisors (see below), whose sum is σ = 4216665600. Its totient is φ = 2231515200.

The previous prime is 3144304403. The next prime is 3144304417. The reversal of 3144304405 is 5044034413.

Adding to 3144304405 its reverse (5044034413), we get a palindrome (8188338818).

It is not a de Polignac number, because 3144304405 - 21 = 3144304403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144304403) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 447570 + ... + 454540.

It is an arithmetic number, because the mean of its divisors is an integer number (131770800).

Almost surely, 23144304405 is an apocalyptic number.

It is an amenable number.

3144304405 is a deficient number, since it is larger than the sum of its proper divisors (1072361195).

3144304405 is a wasteful number, since it uses less digits than its factorization.

3144304405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7185.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3144304405 is about 56074.0974514972. The cubic root of 3144304405 is about 1465.0131671870.

The spelling of 3144304405 in words is "three billion, one hundred forty-four million, three hundred four thousand, four hundred five".

Divisors: 1 5 11 55 59 139 295 649 695 1529 3245 6971 7645 8201 34855 41005 76681 90211 383405 411289 451055 968969 2056445 4524179 4844845 10658659 22620895 53293295 57169171 285845855 628860881 3144304405