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2009110000911 = 313731375151049
BaseRepresentation
bin11101001111001000010…
…010011011010100001111
321010001212022220211212020
4131033020102123110033
5230404124130012121
64134550011541223
7265103422143336
oct35171022332417
97101768824766
102009110000911
11705071244362
12285466a5a813
131175c5a4a260
146d35473ad1d
15373dcb871c6
hex1d3c849b50f

2009110000911 has 32 divisors (see below), whose sum is σ = 2945741265600. Its totient is φ = 1210537488384.

The previous prime is 2009110000901. The next prime is 2009110000921. The reversal of 2009110000911 is 1190000119002.

It is an interprime number because it is at equal distance from previous prime (2009110000901) and next prime (2009110000921).

It is not a de Polignac number, because 2009110000911 - 25 = 2009110000879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2009110000901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2185486 + ... + 2965563.

It is an arithmetic number, because the mean of its divisors is an integer number (92054414550).

Almost surely, 22009110000911 is an apocalyptic number.

2009110000911 is a deficient number, since it is larger than the sum of its proper divisors (936631264689).

2009110000911 is a wasteful number, since it uses less digits than its factorization.

2009110000911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151275.

The product of its (nonzero) digits is 162, while the sum is 24.

Adding to 2009110000911 its reverse (1190000119002), we get a palindrome (3199110119913).

The spelling of 2009110000911 in words is "two trillion, nine billion, one hundred ten million, nine hundred eleven", and thus it is an aban number.

Divisors: 1 3 13 39 73 137 219 411 949 1781 2847 5343 10001 30003 130013 390039 5151049 15453147 66963637 200890911 376026577 705693713 1128079731 2117081139 4888345501 9174018269 14665036503 27522054807 51515641049 154546923147 669703333637 2009110000911