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2243044011 = 313113508973
BaseRepresentation
bin1000010110110010…
…0010001010101011
312210022200102221010
42011230202022223
514043204402021
61010324115003
7106404362625
oct20554421253
95708612833
102243044011
11a5115a18a
12527235a63
132999228a0
14173c83c15
15d1dc0976
hex85b222ab

2243044011 has 16 divisors (see below), whose sum is σ = 3249290016. Its totient is φ = 1368116736.

The previous prime is 2243043997. The next prime is 2243044021. The reversal of 2243044011 is 1104403422.

It is not a de Polignac number, because 2243044011 - 217 = 2242912939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243044021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250080 + ... + 258893.

It is an arithmetic number, because the mean of its divisors is an integer number (203080626).

Almost surely, 22243044011 is an apocalyptic number.

2243044011 is a deficient number, since it is larger than the sum of its proper divisors (1006246005).

2243044011 is a wasteful number, since it uses less digits than its factorization.

2243044011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509102.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2243044011 is about 47360.7855825893. The cubic root of 2243044011 is about 1309.0189440075.

Adding to 2243044011 its reverse (1104403422), we get a palindrome (3347447433).

The spelling of 2243044011 in words is "two billion, two hundred forty-three million, forty-four thousand, eleven".

Divisors: 1 3 13 39 113 339 1469 4407 508973 1526919 6616649 19849947 57513949 172541847 747681337 2243044011