Search a number
-
+
5431801 is a prime number
BaseRepresentation
bin10100101110000111111001
3101012222000211
4110232013321
52342304201
6312231121
764112104
oct24560771
911188024
105431801
11307aaa1
12199b4a1
1311824ab
14a1573b
15724651
hex52e1f9

5431801 has 2 divisors, whose sum is σ = 5431802. Its totient is φ = 5431800.

The previous prime is 5431799. The next prime is 5431807. The reversal of 5431801 is 1081345.

5431801 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3404025 + 2027776 = 1845^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 5431801 - 21 = 5431799 is a prime.

Together with 5431799, it forms a pair of twin primes.

5431801 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5431807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715900 + 2715901.

It is an arithmetic number, because the mean of its divisors is an integer number (2715901).

Almost surely, 25431801 is an apocalyptic number.

It is an amenable number.

5431801 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431801 is an equidigital number, since it uses as much as digits as its factorization.

5431801 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 22.

The square root of 5431801 is about 2330.6224490466. The cubic root of 5431801 is about 175.7847855809.

The spelling of 5431801 in words is "five million, four hundred thirty-one thousand, eight hundred one".