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2213120089 is a prime number
BaseRepresentation
bin1000001111101001…
…1000100001011001
312201020101011000201
42003322120201121
514013024320324
61003334502201
7105562132105
oct20372304131
95636334021
102213120089
11a36280974
12519204961
1329367641b
1416dcd4905
15ce45e444
hex83e98859

2213120089 has 2 divisors, whose sum is σ = 2213120090. Its totient is φ = 2213120088.

The previous prime is 2213120083. The next prime is 2213120137. The reversal of 2213120089 is 9800213122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2107544464 + 105575625 = 45908^2 + 10275^2 .

It is a cyclic number.

It is not a de Polignac number, because 2213120089 - 227 = 2078902361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213120083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106560044 + 1106560045.

It is an arithmetic number, because the mean of its divisors is an integer number (1106560045).

Almost surely, 22213120089 is an apocalyptic number.

It is an amenable number.

2213120089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213120089 is an equidigital number, since it uses as much as digits as its factorization.

2213120089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 2213120089 is about 47043.8103154921. The cubic root of 2213120089 is about 1303.1717599317.

The spelling of 2213120089 in words is "two billion, two hundred thirteen million, one hundred twenty thousand, eighty-nine".