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13867272311 = 139379461571
BaseRepresentation
bin11001110101000110…
…11100100001110111
31022210102201102102012
430322203130201313
5211400010203221
610212011434435
71000433604224
oct147243344167
938712642365
1013867272311
115976793a32
122830155a1b
1313ccc79999
14957a0694b
1556266665b
hex33a8dc877

13867272311 has 16 divisors (see below), whose sum is σ = 14058844800. Its totient is φ = 13677400800.

The previous prime is 13867272299. The next prime is 13867272319. The reversal of 13867272311 is 11327276831.

It is a cyclic number.

It is not a de Polignac number, because 13867272311 - 210 = 13867271287 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 (13867272319) 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, 24285656 + ... + 24286226.

It is an arithmetic number, because the mean of its divisors is an integer number (878677800).

Almost surely, 213867272311 is an apocalyptic number.

13867272311 is a deficient number, since it is larger than the sum of its proper divisors (191572489).

13867272311 is a wasteful number, since it uses less digits than its factorization.

13867272311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550.

The product of its digits is 84672, while the sum is 41.

The spelling of 13867272311 in words is "thirteen billion, eight hundred sixty-seven million, two hundred seventy-two thousand, three hundred eleven".

Divisors: 1 139 379 461 571 52681 64079 79369 174719 216409 263231 24285941 30080851 36589109 99764549 13867272311