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2223314161 is a prime number
BaseRepresentation
bin1000010010000101…
…0001010011110001
312201221120001122221
42010201101103301
514023132023121
61004341201041
7106044600325
oct20441212361
95657501587
102223314161
11a41003922
12520700181
13295805413
141713c9985
15d02c4b41
hex848514f1

2223314161 has 2 divisors, whose sum is σ = 2223314162. Its totient is φ = 2223314160.

The previous prime is 2223314129. The next prime is 2223314173. The reversal of 2223314161 is 1614133222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1931075136 + 292239025 = 43944^2 + 17095^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223314161 - 25 = 2223314129 is a prime.

It is not a weakly prime, because it can be changed into another prime (2223315161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111657080 + 1111657081.

It is an arithmetic number, because the mean of its divisors is an integer number (1111657081).

Almost surely, 22223314161 is an apocalyptic number.

It is an amenable number.

2223314161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223314161 is an equidigital number, since it uses as much as digits as its factorization.

2223314161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 2223314161 is about 47152.0324164293. The cubic root of 2223314161 is about 1305.1695851799.

Adding to 2223314161 its reverse (1614133222), we get a palindrome (3837447383).

The spelling of 2223314161 in words is "two billion, two hundred twenty-three million, three hundred fourteen thousand, one hundred sixty-one".