Search a number
-
+
2421432841 is a prime number
BaseRepresentation
bin1001000001010100…
…0010001000001001
320020202100112101211
42100111002020021
514424341322331
61040135413121
7114001560652
oct22025021011
96222315354
102421432841
111032921373
12576b241a1
132c78812c9
1418d83c529
15e28ab8b1
hex90542209

2421432841 has 2 divisors, whose sum is σ = 2421432842. Its totient is φ = 2421432840.

The previous prime is 2421432833. The next prime is 2421432887. The reversal of 2421432841 is 1482341242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2146005625 + 275427216 = 46325^2 + 16596^2 .

It is a cyclic number.

It is not a de Polignac number, because 2421432841 - 23 = 2421432833 is a prime.

It is not a weakly prime, because it can be changed into another prime (2421430841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210716420 + 1210716421.

It is an arithmetic number, because the mean of its divisors is an integer number (1210716421).

Almost surely, 22421432841 is an apocalyptic number.

It is an amenable number.

2421432841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421432841 is an equidigital number, since it uses as much as digits as its factorization.

2421432841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 31.

The square root of 2421432841 is about 49208.0566675824. The cubic root of 2421432841 is about 1342.8396085485.

The spelling of 2421432841 in words is "two billion, four hundred twenty-one million, four hundred thirty-two thousand, eight hundred forty-one".