Search a number
-
+
1424013223 is a prime number
BaseRepresentation
bin101010011100000…
…1011011110100111
310200020112100220111
41110320023132213
510404021410343
6353145313451
750200625023
oct12470133647
93606470814
101424013223
11670900236
12338a95887
13199038799
14d71a3383
1585039c9d
hex54e0b7a7

1424013223 has 2 divisors, whose sum is σ = 1424013224. Its totient is φ = 1424013222.

The previous prime is 1424013221. The next prime is 1424013229. The reversal of 1424013223 is 3223104241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424013223 - 21 = 1424013221 is a prime.

Together with 1424013221, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1424013194 and 1424013203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424013221) 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, 712006611 + 712006612.

It is an arithmetic number, because the mean of its divisors is an integer number (712006612).

Almost surely, 21424013223 is an apocalyptic number.

1424013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424013223 is an equidigital number, since it uses as much as digits as its factorization.

1424013223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1424013223 is about 37736.0997322193. The cubic root of 1424013223 is about 1125.0487479782.

Adding to 1424013223 its reverse (3223104241), we get a palindrome (4647117464).

The spelling of 1424013223 in words is "one billion, four hundred twenty-four million, thirteen thousand, two hundred twenty-three".