Search a number
-
+
2230254101 is a prime number
BaseRepresentation
bin1000010011101110…
…1111101000010101
312202102121122110202
42010323233220111
514031421112401
61005150030245
7106160563355
oct20473575025
95672548422
102230254101
11a44a13a09
12522aa8385
132970951aa
141722b4b65
15d0be606b
hex84eefa15

2230254101 has 2 divisors, whose sum is σ = 2230254102. Its totient is φ = 2230254100.

The previous prime is 2230254097. The next prime is 2230254121. The reversal of 2230254101 is 1014520322.

It is an a-pointer prime, because the next prime (2230254121) can be obtained adding 2230254101 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220859876 + 9394225 = 47126^2 + 3065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230254101 - 22 = 2230254097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230254121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115127050 + 1115127051.

It is an arithmetic number, because the mean of its divisors is an integer number (1115127051).

Almost surely, 22230254101 is an apocalyptic number.

It is an amenable number.

2230254101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230254101 is an equidigital number, since it uses as much as digits as its factorization.

2230254101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2230254101 is about 47225.5661797717. The cubic root of 2230254101 is about 1306.5261771577.

Adding to 2230254101 its reverse (1014520322), we get a palindrome (3244774423).

The spelling of 2230254101 in words is "two billion, two hundred thirty million, two hundred fifty-four thousand, one hundred one".