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3312051849 = 381812789
BaseRepresentation
bin1100010101101001…
…1110011010001001
322112211012200000000
43011122132122021
523240341124344
61304352433213
7145034655561
oct30532363211
98484180000
103312051849
11144a626637
12785248809
1340a241ac2
14235c35da1
15145b83a69
hexc569e689

3312051849 has 36 divisors (see below), whose sum is σ = 4997062980. Its totient is φ = 2195048160.

The previous prime is 3312051833. The next prime is 3312051851. The reversal of 3312051849 is 9481502133.

3312051849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 790003449 + 2522048400 = 28107^2 + 50220^2 .

It is not a de Polignac number, because 3312051849 - 24 = 3312051833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3312051859) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1186147 + ... + 1188935.

It is an arithmetic number, because the mean of its divisors is an integer number (138807305).

Almost surely, 23312051849 is an apocalyptic number.

It is an amenable number.

3312051849 is a deficient number, since it is larger than the sum of its proper divisors (1685011131).

3312051849 is an frugal number, since it uses more digits than its factorization.

3312051849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994 (or 2973 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3312051849 is about 57550.4287473169. The cubic root of 3312051849 is about 1490.6157611389.

The spelling of 3312051849 in words is "three billion, three hundred twelve million, fifty-one thousand, eight hundred forty-nine".

Divisors: 1 3 9 27 81 181 243 543 729 1629 2187 2789 4887 6561 8367 14661 25101 43983 75303 131949 225909 395847 504809 677727 1187541 1514427 2033181 4543281 6099543 13629843 18298629 40889529 122668587 368005761 1104017283 3312051849