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3311030313 = 321721640721
BaseRepresentation
bin1100010101011010…
…0101000000101001
322112202021202201100
43011112211000221
523240110432223
61304314512013
7145023202413
oct30526450051
98482252640
103311030313
111449a99098
12784a35609
13409c74b46
14235a4b9b3
15145a31043
hexc55a5029

3311030313 has 12 divisors (see below), whose sum is σ = 5063928948. Its totient is φ = 2077509120.

The previous prime is 3311030293. The next prime is 3311030329. The reversal of 3311030313 is 3130301133.

It can be written as a sum of positive squares in 2 ways, for example, as 2967743529 + 343286784 = 54477^2 + 18528^2 .

It is not a de Polignac number, because 3311030313 - 224 = 3294253097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3311030353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10820208 + ... + 10820513.

It is an arithmetic number, because the mean of its divisors is an integer number (421994079).

Almost surely, 23311030313 is an apocalyptic number.

It is an amenable number.

3311030313 is a deficient number, since it is larger than the sum of its proper divisors (1752898635).

3311030313 is a wasteful number, since it uses less digits than its factorization.

3311030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21640744 (or 21640741 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 3311030313 is about 57541.5529248212. The cubic root of 3311030313 is about 1490.4624951969.

Adding to 3311030313 its reverse (3130301133), we get a palindrome (6441331446).

The spelling of 3311030313 in words is "three billion, three hundred eleven million, thirty thousand, three hundred thirteen".

Divisors: 1 3 9 17 51 153 21640721 64922163 194766489 367892257 1103676771 3311030313