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14530040237 is a prime number
BaseRepresentation
bin11011000100000111…
…01101000110101101
31101111121211112002102
431202003231012231
5214224142241422
610401445104445
71023032206226
oct154203550655
941447745072
1014530040237
116186913319
1229960b8125
1314a738135b
149bba4c24d
155a0932192
hex3620ed1ad

14530040237 has 2 divisors, whose sum is σ = 14530040238. Its totient is φ = 14530040236.

The previous prime is 14530040209. The next prime is 14530040249. The reversal of 14530040237 is 73204003541.

It is a happy number.

14530040237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14483881801 + 46158436 = 120349^2 + 6794^2 .

It is a cyclic number.

It is not a de Polignac number, because 14530040237 - 214 = 14530023853 is a prime.

It is a super-2 number, since 2×145300402372 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14530040137) 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, 7265020118 + 7265020119.

It is an arithmetic number, because the mean of its divisors is an integer number (7265020119).

Almost surely, 214530040237 is an apocalyptic number.

It is an amenable number.

14530040237 is a deficient number, since it is larger than the sum of its proper divisors (1).

14530040237 is an equidigital number, since it uses as much as digits as its factorization.

14530040237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

Adding to 14530040237 its reverse (73204003541), we get a palindrome (87734043778).

The spelling of 14530040237 in words is "fourteen billion, five hundred thirty million, forty thousand, two hundred thirty-seven".