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13124331041393 = 111391778538751
BaseRepresentation
bin1011111011111011111100…
…0101101111001001110001
31201110200012012021211122102
42332332333011233021301
53210012112221311033
643525122350150145
72523126105123545
oct276767705571161
951420165254572
1013124331041393
1141aaaa77a4370
12157b6bbab2355
1374280823cc70
14335314655a25
1517b5d99a3de8
hexbefbf16f271

13124331041393 has 8 divisors (see below), whose sum is σ = 15418794510336. Its totient is φ = 11013424650000.

The previous prime is 13124331041321. The next prime is 13124331041461. The reversal of 13124331041393 is 39314013342131.

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 13124331041393 - 212 = 13124331037297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13124331041993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45889269233 + ... + 45889269518.

It is an arithmetic number, because the mean of its divisors is an integer number (1927349313792).

Almost surely, 213124331041393 is an apocalyptic number.

13124331041393 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13124331041393 is a deficient number, since it is larger than the sum of its proper divisors (2294463468943).

13124331041393 is a wasteful number, since it uses less digits than its factorization.

13124331041393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91778538775.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 13124331041393 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-one million, forty-one thousand, three hundred ninety-three".

Divisors: 1 11 13 143 91778538751 1009563926261 1193121003763 13124331041393