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2213440214 = 22724140627
BaseRepresentation
bin1000001111101110…
…0110101011010110
312201020222102011012
42003323212223112
514013120041324
61003345412222
7105564634316
oct20373465326
95636872135
102213440214
11a3647a437
1251933a072
1329375904b
1416dd79446
15ce4c420e
hex83ee6ad6

2213440214 has 8 divisors (see below), whose sum is σ = 3320363928. Its totient is φ = 1106652240.

The previous prime is 2213440183. The next prime is 2213440217. The reversal of 2213440214 is 4120443122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2213440214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213440217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34169 + ... + 74795.

It is an arithmetic number, because the mean of its divisors is an integer number (415045491).

Almost surely, 22213440214 is an apocalyptic number.

2213440214 is a deficient number, since it is larger than the sum of its proper divisors (1106923714).

2213440214 is a wasteful number, since it uses less digits than its factorization.

2213440214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67870.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2213440214 is about 47047.2126060620. The cubic root of 2213440214 is about 1303.2345909470.

Adding to 2213440214 its reverse (4120443122), we get a palindrome (6333883336).

The spelling of 2213440214 in words is "two billion, two hundred thirteen million, four hundred forty thousand, two hundred fourteen".

Divisors: 1 2 27241 40627 54482 81254 1106720107 2213440214