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14754398069 is a prime number
BaseRepresentation
bin11011011110110111…
…00011111101110101
31102002021000002011202
431233123203331311
5220204111214234
610440021542245
71031425212545
oct155733437565
942067002152
1014754398069
116291522714
122a39274985
1315119b6478
149dd771325
155b549d77e
hex36f6e3f75

14754398069 has 2 divisors, whose sum is σ = 14754398070. Its totient is φ = 14754398068.

The previous prime is 14754398059. The next prime is 14754398093. The reversal of 14754398069 is 96089345741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14753017444 + 1380625 = 121462^2 + 1175^2 .

It is an emirp because it is prime and its reverse (96089345741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14754398069 - 228 = 14485962613 is a prime.

It is a super-2 number, since 2×147543980692 (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 (14754398059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7377199034 + 7377199035.

It is an arithmetic number, because the mean of its divisors is an integer number (7377199035).

Almost surely, 214754398069 is an apocalyptic number.

It is an amenable number.

14754398069 is a deficient number, since it is larger than the sum of its proper divisors (1).

14754398069 is an equidigital number, since it uses as much as digits as its factorization.

14754398069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 14754398069 in words is "fourteen billion, seven hundred fifty-four million, three hundred ninety-eight thousand, sixty-nine".