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14049109 is a prime number
BaseRepresentation
bin110101100101…
…111101010101
3222102202202101
4311211331111
512044032414
61221042101
7230262334
oct65457525
928382671
1014049109
117a26338
124856331
132bab8a9
141c19d1b
151377a74
hexd65f55

14049109 has 2 divisors, whose sum is σ = 14049110. Its totient is φ = 14049108.

The previous prime is 14049103. The next prime is 14049131. The reversal of 14049109 is 90194041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7784100 + 6265009 = 2790^2 + 2503^2 .

It is a cyclic number.

It is not a de Polignac number, because 14049109 - 27 = 14048981 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14049103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7024554 + 7024555.

It is an arithmetic number, because the mean of its divisors is an integer number (7024555).

Almost surely, 214049109 is an apocalyptic number.

It is an amenable number.

14049109 is a deficient number, since it is larger than the sum of its proper divisors (1).

14049109 is an equidigital number, since it uses as much as digits as its factorization.

14049109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 14049109 is about 3748.2141080787. The cubic root of 14049109 is about 241.2957063034.

The spelling of 14049109 in words is "fourteen million, forty-nine thousand, one hundred nine".