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11964094117 = 12239782579
BaseRepresentation
bin10110010010001110…
…11001011010100101
31010212210112221201221
423021013121122211
5144000302002432
65255104020341
7602324056603
oct131107313245
933783487657
1011964094117
11508a467a98
12239a9016b1
1311888a2641
14816d52873
154a052bb97
hex2c91d96a5

11964094117 has 4 divisors (see below), whose sum is σ = 11973877920. Its totient is φ = 11954310316.

The previous prime is 11964094111. The next prime is 11964094139. The reversal of 11964094117 is 71149046911.

11964094117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71149046911 = 179397480709.

It is a cyclic number.

It is not a de Polignac number, because 11964094117 - 219 = 11963569829 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 (11964094111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4890067 + ... + 4892512.

It is an arithmetic number, because the mean of its divisors is an integer number (2993469480).

Almost surely, 211964094117 is an apocalyptic number.

It is an amenable number.

11964094117 is a deficient number, since it is larger than the sum of its proper divisors (9783803).

11964094117 is an equidigital number, since it uses as much as digits as its factorization.

11964094117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9783802.

The product of its (nonzero) digits is 54432, while the sum is 43.

The spelling of 11964094117 in words is "eleven billion, nine hundred sixty-four million, ninety-four thousand, one hundred seventeen".

Divisors: 1 1223 9782579 11964094117