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14420123 is a prime number
BaseRepresentation
bin110111000000…
…100010011011
31000010121200122
4313000202123
512142420443
61233023455
7233366114
oct67004233
930117618
1014420123
11815a063
1249b4b8b
132cab723
141cb520b
1513ec968
hexdc089b

14420123 has 2 divisors, whose sum is σ = 14420124. Its totient is φ = 14420122.

The previous prime is 14420111. The next prime is 14420141. The reversal of 14420123 is 32102441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14420123 - 26 = 14420059 is a prime.

It is not a weakly prime, because it can be changed into another prime (14420143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210061 + 7210062.

It is an arithmetic number, because the mean of its divisors is an integer number (7210062).

Almost surely, 214420123 is an apocalyptic number.

14420123 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420123 is an equidigital number, since it uses as much as digits as its factorization.

14420123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14420123 is about 3797.3837046051. The cubic root of 14420123 is about 243.4013531410.

Adding to 14420123 its reverse (32102441), we get a palindrome (46522564).

The spelling of 14420123 in words is "fourteen million, four hundred twenty thousand, one hundred twenty-three".