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2011322110133 = 7287331730019
BaseRepresentation
bin11101010001001100001…
…000111101000010110101
321010021120111101122020102
4131101030020331002311
5230423141430011013
64135553313043445
7265212302565350
oct35211410750265
97107514348212
102011322110133
11705aa69947a6
12285983856585
1311788912b51b
146d4c444b297
15374bbe96d58
hex1d44c23d0b5

2011322110133 has 4 divisors (see below), whose sum is σ = 2298653840160. Its totient is φ = 1723990380108.

The previous prime is 2011322110123. The next prime is 2011322110159. The reversal of 2011322110133 is 3310112231102.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2011322110133 - 216 = 2011322044597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011322110123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143665865003 + ... + 143665865016.

It is an arithmetic number, because the mean of its divisors is an integer number (574663460040).

Almost surely, 22011322110133 is an apocalyptic number.

It is an amenable number.

2011322110133 is a deficient number, since it is larger than the sum of its proper divisors (287331730027).

2011322110133 is an equidigital number, since it uses as much as digits as its factorization.

2011322110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287331730026.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2011322110133 its reverse (3310112231102), we get a palindrome (5321434341235).

The spelling of 2011322110133 in words is "two trillion, eleven billion, three hundred twenty-two million, one hundred ten thousand, one hundred thirty-three".

Divisors: 1 7 287331730019 2011322110133