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2231301101 is a prime number
BaseRepresentation
bin1000010011111110…
…1111001111101101
312202111120211200112
42010333233033231
514032203113401
61005224305405
7106202514011
oct20477571755
95674524615
102231301101
11a455695a7
12523312265
13297370913
141724a8541
15d0d513bb
hex84fef3ed

2231301101 has 2 divisors, whose sum is σ = 2231301102. Its totient is φ = 2231301100.

The previous prime is 2231301073. The next prime is 2231301103. The reversal of 2231301101 is 1011031322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2187807076 + 43494025 = 46774^2 + 6595^2 .

It is a cyclic number.

It is not a de Polignac number, because 2231301101 - 210 = 2231300077 is a prime.

It is a super-3 number, since 3×22313011013 (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 2231301103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2231301103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115650550 + 1115650551.

It is an arithmetic number, because the mean of its divisors is an integer number (1115650551).

Almost surely, 22231301101 is an apocalyptic number.

It is an amenable number.

2231301101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2231301101 is an equidigital number, since it uses as much as digits as its factorization.

2231301101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2231301101 is about 47236.6499764748. The cubic root of 2231301101 is about 1306.7305961523.

Adding to 2231301101 its reverse (1011031322), we get a palindrome (3242332423).

The spelling of 2231301101 in words is "two billion, two hundred thirty-one million, three hundred one thousand, one hundred one".