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2244314213 = 10212198153
BaseRepresentation
bin1000010111000101…
…1000010001100101
312210102001222022122
42011301120101211
514044021023323
61010411235325
7106421233061
oct20561302145
95712058278
102244314213
11a51947539
12527748b45
13299c78a9b
141740d4aa1
15d2071ec8
hex85c58465

2244314213 has 4 divisors (see below), whose sum is σ = 2246513388. Its totient is φ = 2242115040.

The previous prime is 2244314207. The next prime is 2244314227. The reversal of 2244314213 is 3124134422.

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 530933764 + 1713380449 = 23042^2 + 41393^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244314213 - 28 = 2244313957 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 (2244314243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1098056 + ... + 1100097.

It is an arithmetic number, because the mean of its divisors is an integer number (561628347).

Almost surely, 22244314213 is an apocalyptic number.

It is an amenable number.

2244314213 is a deficient number, since it is larger than the sum of its proper divisors (2199175).

2244314213 is a wasteful number, since it uses less digits than its factorization.

2244314213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2199174.

The product of its digits is 4608, while the sum is 26.

The square root of 2244314213 is about 47374.1935340329. The cubic root of 2244314213 is about 1309.2659899435.

Adding to 2244314213 its reverse (3124134422), we get a palindrome (5368448635).

The spelling of 2244314213 in words is "two billion, two hundred forty-four million, three hundred fourteen thousand, two hundred thirteen".

Divisors: 1 1021 2198153 2244314213