Search a number
-
+
2113250441 is a prime number
BaseRepresentation
bin111110111110101…
…1010010010001001
312110021110020121212
41331331122102021
513311443003231
6545410142505
7103240222001
oct17575322211
95407406555
102113250441
11994969375
124ab881a35
13278a7a063
14160939001
15c57d342b
hex7df5a489

2113250441 has 2 divisors, whose sum is σ = 2113250442. Its totient is φ = 2113250440.

The previous prime is 2113250407. The next prime is 2113250479. The reversal of 2113250441 is 1440523112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1955496841 + 157753600 = 44221^2 + 12560^2 .

It is a cyclic number.

It is not a de Polignac number, because 2113250441 - 210 = 2113249417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113250941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056625220 + 1056625221.

It is an arithmetic number, because the mean of its divisors is an integer number (1056625221).

Almost surely, 22113250441 is an apocalyptic number.

It is an amenable number.

2113250441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113250441 is an equidigital number, since it uses as much as digits as its factorization.

2113250441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2113250441 is about 45970.1037740834. The cubic root of 2113250441 is about 1283.2668911611.

Adding to 2113250441 its reverse (1440523112), we get a palindrome (3553773553).

The spelling of 2113250441 in words is "two billion, one hundred thirteen million, two hundred fifty thousand, four hundred forty-one".