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3001311001 = 131319471861
BaseRepresentation
bin1011001011100100…
…0101111100011001
321202011111101200201
42302321011330121
522121313423001
61213452302201
7134242502563
oct26271057431
97664441621
103001311001
111300186417
126b9171961
1338aa53190
14206868333
15128752501
hexb2e45f19

3001311001 has 16 divisors (see below), whose sum is σ = 3262045248. Its totient is φ = 2744913600.

The previous prime is 3001310999. The next prime is 3001311011. The reversal of 3001311001 is 1001131003.

It is not a de Polignac number, because 3001311001 - 21 = 3001310999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3001311011) 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 15 ways as a sum of consecutive naturals, for example, 1611811 + ... + 1613671.

It is an arithmetic number, because the mean of its divisors is an integer number (203877828).

Almost surely, 23001311001 is an apocalyptic number.

It is an amenable number.

3001311001 is a deficient number, since it is larger than the sum of its proper divisors (260734247).

3001311001 is a wasteful number, since it uses less digits than its factorization.

3001311001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 3001311001 is about 54784.2221903351. Note that the first 3 decimals coincide. The cubic root of 3001311001 is about 1442.4596275597.

Adding to 3001311001 its reverse (1001131003), we get a palindrome (4002442004).

It can be divided in two parts, 30013 and 11001, that added together give a palindrome (41014).

The spelling of 3001311001 in words is "three billion, one million, three hundred eleven thousand, one".

Divisors: 1 13 131 947 1703 1861 12311 24193 124057 243791 1612741 1762367 3169283 22910771 230870077 3001311001