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13268440860514 = 2729211154885729
BaseRepresentation
bin1100000100010100110010…
…1101000100011101100010
31201222110011110100011100121
43001011030231010131202
53214342231330014024
644115234303510454
72536420222306030
oct301051455043542
951873143304317
1013268440860514
114256128a5a434
1215a3619bb842a
137532933c4598
1433c2a5a23550
151802213de8e4
hexc114cb44762

13268440860514 has 32 divisors (see below), whose sum is σ = 23641757827200. Its totient is φ = 5464368483840.

The previous prime is 13268440860511. The next prime is 13268440860671. The reversal of 13268440860514 is 41506804486231.

It is not an unprimeable number, because it can be changed into a prime (13268440860511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77357199 + ... + 77528530.

It is an arithmetic number, because the mean of its divisors is an integer number (738804932100).

Almost surely, 213268440860514 is an apocalyptic number.

13268440860514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13268440860514 is a deficient number, since it is larger than the sum of its proper divisors (10373316966686).

13268440860514 is a wasteful number, since it uses less digits than its factorization.

13268440860514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154885978.

The product of its (nonzero) digits is 4423680, while the sum is 52.

The spelling of 13268440860514 in words is "thirteen trillion, two hundred sixty-eight billion, four hundred forty million, eight hundred sixty thousand, five hundred fourteen".

Divisors: 1 2 7 14 29 58 203 211 406 422 1477 2954 6119 12238 42833 85666 154885729 309771458 1084200103 2168400206 4491686141 8983372282 31441802987 32680888819 62883605974 65361777638 228766221733 457532443466 947745775751 1895491551502 6634220430257 13268440860514