Search a number
-
+
1424311439 is a prime number
BaseRepresentation
bin101010011100101…
…0100010010001111
310200021002111222112
41110321110102033
510404110431224
6353155534235
750203306325
oct12471242217
93607074875
101424311439
11670a942a1
12338bba37b
13199111445
14d723dd15
158509830e
hex54e5448f

1424311439 has 2 divisors, whose sum is σ = 1424311440. Its totient is φ = 1424311438.

The previous prime is 1424311417. The next prime is 1424311487. The reversal of 1424311439 is 9341134241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424311439 - 216 = 1424245903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424311039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712155719 + 712155720.

It is an arithmetic number, because the mean of its divisors is an integer number (712155720).

Almost surely, 21424311439 is an apocalyptic number.

1424311439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424311439 is an equidigital number, since it uses as much as digits as its factorization.

1424311439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 1424311439 is about 37740.0508611210. The cubic root of 1424311439 is about 1125.1272781758.

The spelling of 1424311439 in words is "one billion, four hundred twenty-four million, three hundred eleven thousand, four hundred thirty-nine".