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13707448271 = 113474735863
BaseRepresentation
bin11001100010000011…
…10000111111001111
31022101021222112001022
430301001300333033
5211033101321041
610144102104355
7663453250016
oct146101607717
938337875038
1013707448271
1158a4551850
1227a671b0bb
1313a5b1b34a
149406c1a7d
155535e624b
hex331070fcf

13707448271 has 8 divisors (see below), whose sum is σ = 14954427264. Its totient is φ = 12460610520.

The previous prime is 13707448267. The next prime is 13707448273. The reversal of 13707448271 is 17284470731.

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

It is a cyclic number.

It is not a de Polignac number, because 13707448271 - 22 = 13707448267 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 (13707448273) 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, 364286 + ... + 400148.

It is an arithmetic number, because the mean of its divisors is an integer number (1869303408).

Almost surely, 213707448271 is an apocalyptic number.

13707448271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13707448271 is a deficient number, since it is larger than the sum of its proper divisors (1246978993).

13707448271 is a wasteful number, since it uses less digits than its factorization.

13707448271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70621.

The product of its (nonzero) digits is 263424, while the sum is 44.

The spelling of 13707448271 in words is "thirteen billion, seven hundred seven million, four hundred forty-eight thousand, two hundred seventy-one".

Divisors: 1 11 34747 35863 382217 394493 1246131661 13707448271