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2213223103 = 71331178203
BaseRepresentation
bin1000001111101011…
…0001101010111111
312201020120101100001
42003322301222333
514013041114403
61003341015131
7105563041330
oct20372615277
95636511301
102213223103
11a36341303
125192544a7
132936b1290
1416dd20287
15ce47ec1d
hex83eb1abf

2213223103 has 16 divisors (see below), whose sum is σ = 2732760576. Its totient is φ = 1745468640.

The previous prime is 2213223079. The next prime is 2213223107. The reversal of 2213223103 is 3013223122.

It is a cyclic number.

It is not a de Polignac number, because 2213223103 - 25 = 2213223071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213223107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10801 + ... + 67402.

It is an arithmetic number, because the mean of its divisors is an integer number (170797536).

Almost surely, 22213223103 is an apocalyptic number.

2213223103 is a deficient number, since it is larger than the sum of its proper divisors (519537473).

2213223103 is a wasteful number, since it uses less digits than its factorization.

2213223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78534.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2213223103 is about 47044.9051757999. The cubic root of 2213223103 is about 1303.1919791768.

Adding to 2213223103 its sum of digits (19), we get a palindrome (2213223122).

Adding to 2213223103 its reverse (3013223122), we get a palindrome (5226446225).

The spelling of 2213223103 in words is "two billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred three".

Divisors: 1 7 13 91 311 2177 4043 28301 78203 547421 1016639 7116473 24321133 170247931 316174729 2213223103