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2243401113 = 3747800371
BaseRepresentation
bin1000010110110111…
…1001010110011001
312210100100120210010
42011231321112121
514043302313423
61010335512133
7106410411012
oct20555712631
95710316703
102243401113
11a51383508
12527388649
13299a192a5
14173d38009
15d1e41693
hex85b79599

2243401113 has 4 divisors (see below), whose sum is σ = 2991201488. Its totient is φ = 1495600740.

The previous prime is 2243401099. The next prime is 2243401177. The reversal of 2243401113 is 3111043422.

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 not a de Polignac number, because 2243401113 - 28 = 2243400857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2243401113.

It is not an unprimeable number, because it can be changed into a prime (2243401183) 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, 373900183 + ... + 373900188.

It is an arithmetic number, because the mean of its divisors is an integer number (747800372).

Almost surely, 22243401113 is an apocalyptic number.

It is an amenable number.

2243401113 is a deficient number, since it is larger than the sum of its proper divisors (747800375).

2243401113 is an equidigital number, since it uses as much as digits as its factorization.

2243401113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747800374.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2243401113 is about 47364.5554502520. Note that the first 3 decimals coincide. The cubic root of 2243401113 is about 1309.0884074206.

Adding to 2243401113 its reverse (3111043422), we get a palindrome (5354444535).

The spelling of 2243401113 in words is "two billion, two hundred forty-three million, four hundred one thousand, one hundred thirteen".

Divisors: 1 3 747800371 2243401113