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13660173237271 = 112729455050909
BaseRepresentation
bin1100011011001000000111…
…0001011111110000010111
31210100220021221220202101011
43012302001301133300113
53242302013322043041
645015221424113051
72606625553465141
oct306620161376027
953326257822334
1013660173237271
114397279744050
121647524465787
137811c1c19762
14353227b75c91
1518a4ec076e81
hexc6c81c5fc17

13660173237271 has 8 divisors (see below), whose sum is σ = 14907467811600. Its totient is φ = 12413788770240.

The previous prime is 13660173237251. The next prime is 13660173237341. The reversal of 13660173237271 is 17273237106631.

13660173237271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13660173237271 - 241 = 11461149981719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13660173237241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227495436 + ... + 227555473.

It is an arithmetic number, because the mean of its divisors is an integer number (1863433476450).

Almost surely, 213660173237271 is an apocalyptic number.

13660173237271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13660173237271 is a deficient number, since it is larger than the sum of its proper divisors (1247294574329).

13660173237271 is a wasteful number, since it uses less digits than its factorization.

13660173237271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455053649.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The spelling of 13660173237271 in words is "thirteen trillion, six hundred sixty billion, one hundred seventy-three million, two hundred thirty-seven thousand, two hundred seventy-one".

Divisors: 1 11 2729 30019 455050909 5005559999 1241833930661 13660173237271