Search a number
-
+
2220240053 is a prime number
BaseRepresentation
bin1000010001010110…
…0010110010110101
312201201202212210002
42010111202302311
514021340140203
61004151241045
7106006505033
oct20425426265
95651685702
102220240053
11a3a2a4239
1251b679185
13294c9a115
14170c29553
15cedb8d88
hex84562cb5

2220240053 has 2 divisors, whose sum is σ = 2220240054. Its totient is φ = 2220240052.

The previous prime is 2220240017. The next prime is 2220240067. The reversal of 2220240053 is 3500420222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2219634769 + 605284 = 47113^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220240053 - 218 = 2219977909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220240083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110120026 + 1110120027.

It is an arithmetic number, because the mean of its divisors is an integer number (1110120027).

Almost surely, 22220240053 is an apocalyptic number.

It is an amenable number.

2220240053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220240053 is an equidigital number, since it uses as much as digits as its factorization.

2220240053 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 20.

The square root of 2220240053 is about 47119.4233092893. The cubic root of 2220240053 is about 1304.5677684638.

Adding to 2220240053 its reverse (3500420222), we get a palindrome (5720660275).

The spelling of 2220240053 in words is "two billion, two hundred twenty million, two hundred forty thousand, fifty-three".