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11944565000309 is a prime number
BaseRepresentation
bin1010110111010000111110…
…0011011100100001110101
31120021220000021100100012202
42231310033203130201311
53031144432120002214
641223131333354245
72341652312206424
oct255641743344165
946256007310182
1011944565000309
113895730604077
12140ab2a798985
136884a1947116
142d41975152bb
1515aa8b34a6de
hexadd0f8dc875

11944565000309 has 2 divisors, whose sum is σ = 11944565000310. Its totient is φ = 11944565000308.

The previous prime is 11944565000267. The next prime is 11944565000339. The reversal of 11944565000309 is 90300056544911.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9598552011409 + 2346012988900 = 3098153^2 + 1531670^2 .

It is a cyclic number.

It is not a de Polignac number, because 11944565000309 - 224 = 11944548223093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11944565000339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5972282500154 + 5972282500155.

It is an arithmetic number, because the mean of its divisors is an integer number (5972282500155).

Almost surely, 211944565000309 is an apocalyptic number.

It is an amenable number.

11944565000309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11944565000309 is an equidigital number, since it uses as much as digits as its factorization.

11944565000309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 11944565000309 in words is "eleven trillion, nine hundred forty-four billion, five hundred sixty-five million, three hundred nine", and thus it is an aban number.