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14310019 is a prime number
BaseRepresentation
bin110110100101…
…101010000011
3222221000122201
4312211222003
512130410034
61230414031
7232430113
oct66455203
928830581
1014310019
118094369
124961317
132c70589
141c87043
1513ca014
hexda5a83

14310019 has 2 divisors, whose sum is σ = 14310020. Its totient is φ = 14310018.

The previous prime is 14310011. The next prime is 14310077. The reversal of 14310019 is 91001341.

It is a happy number.

14310019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (91001341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14310019 - 23 = 14310011 is a prime.

It is a super-2 number, since 2×143100192 = 409553287560722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14309978 and 14310005.

It is not a weakly prime, because it can be changed into another prime (14310011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7155009 + 7155010.

It is an arithmetic number, because the mean of its divisors is an integer number (7155010).

Almost surely, 214310019 is an apocalyptic number.

14310019 is a deficient number, since it is larger than the sum of its proper divisors (1).

14310019 is an equidigital number, since it uses as much as digits as its factorization.

14310019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 14310019 is about 3782.8585752047. The cubic root of 14310019 is about 242.7802774868.

The spelling of 14310019 in words is "fourteen million, three hundred ten thousand, nineteen".