Search a number
-
+
4231420793 is a prime number
BaseRepresentation
bin1111110000110110…
…0101101101111001
3101220220011110002122
43330031211231321
532131220431133
61535514011025
7206600324525
oct37415455571
911826143078
104231420793
111881588086
129a1116a75
1352585a5b2
142c1d94d85
1519b739498
hexfc365b79

4231420793 has 2 divisors, whose sum is σ = 4231420794. Its totient is φ = 4231420792.

The previous prime is 4231420777. The next prime is 4231420799. The reversal of 4231420793 is 3970241324.

4231420793 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4189066729 + 42354064 = 64723^2 + 6508^2 .

It is a cyclic number.

It is not a de Polignac number, because 4231420793 - 24 = 4231420777 is a prime.

It is not a weakly prime, because it can be changed into another prime (4231420799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115710396 + 2115710397.

It is an arithmetic number, because the mean of its divisors is an integer number (2115710397).

Almost surely, 24231420793 is an apocalyptic number.

It is an amenable number.

4231420793 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231420793 is an equidigital number, since it uses as much as digits as its factorization.

4231420793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 4231420793 is about 65049.3719646854. The cubic root of 4231420793 is about 1617.4420834046.

The spelling of 4231420793 in words is "four billion, two hundred thirty-one million, four hundred twenty thousand, seven hundred ninety-three".