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13307669971 = 433318571091
BaseRepresentation
bin11000110010011001…
…01110110111010011
31021100102201200022121
430121030232313103
5204223230414341
610040301315111
7650530220431
oct143114566723
937312650277
1013307669971
115709918462
1226b4865a97
13134105693b
14903577d51
1552d4784d1
hex31932edd3

13307669971 has 16 divisors (see below), whose sum is σ = 13686761088. Its totient is φ = 12931934400.

The previous prime is 13307669917. The next prime is 13307669993. The reversal of 13307669971 is 17996670331.

It is a cyclic number.

It is not a de Polignac number, because 13307669971 - 213 = 13307661779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13307619971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12197136 + ... + 12198226.

It is an arithmetic number, because the mean of its divisors is an integer number (855422568).

Almost surely, 213307669971 is an apocalyptic number.

13307669971 is a deficient number, since it is larger than the sum of its proper divisors (379091117).

13307669971 is a wasteful number, since it uses less digits than its factorization.

13307669971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322.

The product of its (nonzero) digits is 1285956, while the sum is 52.

The spelling of 13307669971 in words is "thirteen billion, three hundred seven million, six hundred sixty-nine thousand, nine hundred seventy-one".

Divisors: 1 43 331 857 1091 14233 36851 46913 283667 361121 934987 12197681 15528203 40204441 309480697 13307669971