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2305213114441 = 11320400116057
BaseRepresentation
bin100001100010111001011…
…010001010100001001001
322011101011021011112022211
4201202321122022201021
5300232034024130231
64523000021145121
7325355221112656
oct41427132124111
98141137145284
102305213114441
118096a9785126
1231292325b1a1
131394c441b183
147d8040cac2d
153ee6d18ceb1
hex218b968a849

2305213114441 has 4 divisors (see below), whose sum is σ = 2325613230612. Its totient is φ = 2284812998272.

The previous prime is 2305213114433. The next prime is 2305213114543. The reversal of 2305213114441 is 1444113125032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 572778026041 + 1732435088400 = 756821^2 + 1316220^2 .

It is a cyclic number.

It is not a de Polignac number, because 2305213114441 - 23 = 2305213114433 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2305213114411) 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 3 ways as a sum of consecutive naturals, for example, 10200057916 + ... + 10200058141.

It is an arithmetic number, because the mean of its divisors is an integer number (581403307653).

Almost surely, 22305213114441 is an apocalyptic number.

It is an amenable number.

2305213114441 is a deficient number, since it is larger than the sum of its proper divisors (20400116171).

2305213114441 is a wasteful number, since it uses less digits than its factorization.

2305213114441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20400116170.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 2305213114441 its reverse (1444113125032), we get a palindrome (3749326239473).

The spelling of 2305213114441 in words is "two trillion, three hundred five billion, two hundred thirteen million, one hundred fourteen thousand, four hundred forty-one".

Divisors: 1 113 20400116057 2305213114441