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13788238285073 = 753271274150033
BaseRepresentation
bin1100100010100101001100…
…0010111000100100010001
31210211010212000220020120202
43020221103002320210101
53301401303000110243
645154121302344545
72622111253440350
oct310512302704421
953733760806522
1013788238285073
114436617064a2a
12166830512b155
137902c0c70655
143594d6279997
1518d9e50c64b8
hexc8a530b8911

13788238285073 has 32 divisors (see below), whose sum is σ = 16120753062912. Its totient is φ = 11548266163200.

The previous prime is 13788238285067. The next prime is 13788238285091. The reversal of 13788238285073 is 37058283288731.

It is not a de Polignac number, because 13788238285073 - 210 = 13788238284049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13788238275073) 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 in 31 ways as a sum of consecutive naturals, for example, 275557865 + ... + 275607897.

It is an arithmetic number, because the mean of its divisors is an integer number (503773533216).

Almost surely, 213788238285073 is an apocalyptic number.

It is an amenable number.

13788238285073 is a deficient number, since it is larger than the sum of its proper divisors (2332514777839).

13788238285073 is a wasteful number, since it uses less digits than its factorization.

13788238285073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53105.

The product of its (nonzero) digits is 108380160, while the sum is 65.

The spelling of 13788238285073 in words is "thirteen trillion, seven hundred eighty-eight billion, two hundred thirty-eight million, two hundred eighty-five thousand, seventy-three".

Divisors: 1 7 53 271 371 1897 2741 14363 19187 50033 100541 145273 350231 742811 1016911 2651749 5199677 13558943 18562243 39368983 94912601 137140453 275582881 718623979 959983171 5030367853 7268444009 37165062763 50879108063 260155439341 1969748326439 13788238285073