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14487355378441 = 111986501801349
BaseRepresentation
bin1101001011010001100110…
…1010111100101100001001
31220021222101201001100010001
43102310121222330230021
53344330100434102231
650451222120123001
73023451112620151
oct322643152745411
956258351040101
1014487355378441
114686064476820
12175b8b6006461
138111c851a31a
143812981d3761
151a1cb18cbb61
hexd2d19abcb09

14487355378441 has 16 divisors (see below), whose sum is σ = 16636410648000. Its totient is φ = 12476988360000.

The previous prime is 14487355378411. The next prime is 14487355378547.

14487355378441 is nontrivially palindromic in base 10.

14487355378441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14487355378441 - 213 = 14487355370249 is a prime.

It is a super-2 number, since 2×144873553784412 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14487355378411) 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, 17678035 + ... + 18479383.

It is an arithmetic number, because the mean of its divisors is an integer number (1039775665500).

Almost surely, 214487355378441 is an apocalyptic number.

14487355378441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14487355378441 is a deficient number, since it is larger than the sum of its proper divisors (2149055269559).

14487355378441 is a wasteful number, since it uses less digits than its factorization.

14487355378441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887880.

The product of its digits is 180633600, while the sum is 64.

The spelling of 14487355378441 in words is "fourteen trillion, four hundred eighty-seven billion, three hundred fifty-five million, three hundred seventy-eight thousand, four hundred forty-one".

Divisors: 1 11 19 209 86501 801349 951511 1643519 8814839 15225631 18078709 167481941 69317489849 762492388339 1317032307131 14487355378441