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14510729 is a prime number
BaseRepresentation
bin110111010110…
…101010001001
31000022012222102
4313112222021
512203320404
61235003145
7234224222
oct67265211
930265872
1014510729
118211142
124a394b5
133010a3c
141cda249
15141971e
hexdd6a89

14510729 has 2 divisors, whose sum is σ = 14510730. Its totient is φ = 14510728.

The previous prime is 14510719. The next prime is 14510731. The reversal of 14510729 is 92701541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13249600 + 1261129 = 3640^2 + 1123^2 .

It is a cyclic number.

It is not a de Polignac number, because 14510729 - 28 = 14510473 is a prime.

It is a super-2 number, since 2×145107292 = 421122512222882, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 14510731, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14510719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7255364 + 7255365.

It is an arithmetic number, because the mean of its divisors is an integer number (7255365).

Almost surely, 214510729 is an apocalyptic number.

It is an amenable number.

14510729 is a deficient number, since it is larger than the sum of its proper divisors (1).

14510729 is an equidigital number, since it uses as much as digits as its factorization.

14510729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 14510729 is about 3809.2950791452. The cubic root of 14510729 is about 243.9100772737.

The spelling of 14510729 in words is "fourteen million, five hundred ten thousand, seven hundred twenty-nine".