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2230231141 is a prime number
BaseRepresentation
bin1000010011101110…
…1010000001100101
312202102120110222101
42010323222001211
514031414344031
61005145332101
7106160436415
oct20473520145
95672513871
102230231141
11a449a8736
12522a97031
132970878c8
141722aa645
15d0bde361
hex84eea065

2230231141 has 2 divisors, whose sum is σ = 2230231142. Its totient is φ = 2230231140.

The previous prime is 2230231123. The next prime is 2230231147. The reversal of 2230231141 is 1411320322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2204678116 + 25553025 = 46954^2 + 5055^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230231141 - 221 = 2228133989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230231147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115115570 + 1115115571.

It is an arithmetic number, because the mean of its divisors is an integer number (1115115571).

Almost surely, 22230231141 is an apocalyptic number.

It is an amenable number.

2230231141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230231141 is an equidigital number, since it uses as much as digits as its factorization.

2230231141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2230231141 is about 47225.3230904776. The cubic root of 2230231141 is about 1306.5216936709.

Adding to 2230231141 its reverse (1411320322), we get a palindrome (3641551463).

The spelling of 2230231141 in words is "two billion, two hundred thirty million, two hundred thirty-one thousand, one hundred forty-one".