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2230120441 is a prime number
BaseRepresentation
bin1000010011101100…
…1110111111111001
312202102100212010101
42010323032333321
514031402323231
61005143115401
7106156465603
oct20473167771
95672325111
102230120441
11a4493254a
12522a42b61
132970493c3
1417227c173
15d0bbb661
hex84eceff9

2230120441 has 2 divisors, whose sum is σ = 2230120442. Its totient is φ = 2230120440.

The previous prime is 2230120397. The next prime is 2230120463. The reversal of 2230120441 is 1440210322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2017806400 + 212314041 = 44920^2 + 14571^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230120441 - 27 = 2230120313 is a prime.

It is not a weakly prime, because it can be changed into another prime (2230120471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115060220 + 1115060221.

It is an arithmetic number, because the mean of its divisors is an integer number (1115060221).

Almost surely, 22230120441 is an apocalyptic number.

It is an amenable number.

2230120441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230120441 is an equidigital number, since it uses as much as digits as its factorization.

2230120441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2230120441 is about 47224.1510352489. The cubic root of 2230120441 is about 1306.5000764281.

Adding to 2230120441 its reverse (1440210322), we get a palindrome (3670330763).

The spelling of 2230120441 in words is "two billion, two hundred thirty million, one hundred twenty thousand, four hundred forty-one".