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11807783741 = 136311439447
BaseRepresentation
bin10101111111100110…
…00111101100111101
31010110220102120012202
422333303013230331
5143140243034431
65231401441245
7565415335325
oct127763075475
933426376182
1011807783741
11500a205766
1223564a0225
1311623a43b0
148002a4285
154919528cb
hex2bfcc7b3d

11807783741 has 8 divisors (see below), whose sum is σ = 12736235904. Its totient is φ = 10882211760.

The previous prime is 11807783711. The next prime is 11807783747. The reversal of 11807783741 is 14738770811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11807783741 - 214 = 11807767357 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 (11807783747) 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 7 ways as a sum of consecutive naturals, for example, 711521 + ... + 727926.

It is an arithmetic number, because the mean of its divisors is an integer number (1592029488).

Almost surely, 211807783741 is an apocalyptic number.

It is an amenable number.

11807783741 is a deficient number, since it is larger than the sum of its proper divisors (928452163).

11807783741 is a wasteful number, since it uses less digits than its factorization.

11807783741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440091.

The product of its (nonzero) digits is 263424, while the sum is 47.

The spelling of 11807783741 in words is "eleven billion, eight hundred seven million, seven hundred eighty-three thousand, seven hundred forty-one".

Divisors: 1 13 631 8203 1439447 18712811 908291057 11807783741