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11747355075045 = 3251913739596579
BaseRepresentation
bin1010101011110010010011…
…1011010010000111100101
31112121000222101002010201200
42222330210323102013211
53014432040344400140
640552354352313113
72321501260412202
oct252744473220745
945530871063650
1011747355075045
11381a030761367
121398871542799
13672a0368b655
142c8809bd2ca9
15155897d00030
hexaaf24ed21e5

11747355075045 has 24 divisors (see below), whose sum is σ = 21433770664800. Its totient is φ = 5935505721696.

The previous prime is 11747355075041. The next prime is 11747355075059. The reversal of 11747355075045 is 54057055374711.

11747355075045 is a `hidden beast` number, since 1 + 1 + 7 + 47 + 3 + 5 + 507 + 50 + 45 = 666.

It is not a de Polignac number, because 11747355075045 - 22 = 11747355075041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11747355074982 and 11747355075000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11747355075041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6869797435 + ... + 6869799144.

It is an arithmetic number, because the mean of its divisors is an integer number (893073777700).

Almost surely, 211747355075045 is an apocalyptic number.

11747355075045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11747355075045 is a deficient number, since it is larger than the sum of its proper divisors (9686415589755).

11747355075045 is a wasteful number, since it uses less digits than its factorization.

11747355075045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13739596609 (or 13739596606 counting only the distinct ones).

The product of its (nonzero) digits is 10290000, while the sum is 54.

The spelling of 11747355075045 in words is "eleven trillion, seven hundred forty-seven billion, three hundred fifty-five million, seventy-five thousand, forty-five".

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 13739596579 41218789737 68697982895 123656369211 206093948685 261052335001 618281846055 783157005003 1305261675005 2349471015009 3915785025015 11747355075045