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14538483247 is a prime number
BaseRepresentation
bin11011000101000111…
…11010011000101111
31101112012201110201111
431202203322120233
5214233322430442
610402350052451
71023164032351
oct154243723057
941465643644
1014538483247
11619065a712
122998aaa127
1314a9049312
149bcc090d1
155a154db17
hex3628fa62f

14538483247 has 2 divisors, whose sum is σ = 14538483248. Its totient is φ = 14538483246.

The previous prime is 14538483233. The next prime is 14538483293. The reversal of 14538483247 is 74238483541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14538483247 - 219 = 14537958959 is a prime.

It is a super-2 number, since 2×145384832472 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14538483247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14538483647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7269241623 + 7269241624.

It is an arithmetic number, because the mean of its divisors is an integer number (7269241624).

Almost surely, 214538483247 is an apocalyptic number.

14538483247 is a deficient number, since it is larger than the sum of its proper divisors (1).

14538483247 is an equidigital number, since it uses as much as digits as its factorization.

14538483247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 49.

The spelling of 14538483247 in words is "fourteen billion, five hundred thirty-eight million, four hundred eighty-three thousand, two hundred forty-seven".