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13111103404103 = 67431454032739
BaseRepresentation
bin1011111011001010101010…
…1010010011100001000111
31201102102001100011020112012
42332302222222103201013
53204303014432412403
643515054024044435
72522150236063415
oct276625252234107
951372040136465
1013111103404103
1141a542a07a721
12157902a00371b
137414aa958553
1433481b9922b5
1517b0b3588ed8
hexbecaaa93847

13111103404103 has 8 divisors (see below), whose sum is σ = 13337665770240. Its totient is φ = 12885449104440.

The previous prime is 13111103404039. The next prime is 13111103404111. The reversal of 13111103404103 is 30140430111131.

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 13111103404103 - 26 = 13111103404039 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 (13111103404153) 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, 226987493 + ... + 227045246.

It is an arithmetic number, because the mean of its divisors is an integer number (1667208221280).

Almost surely, 213111103404103 is an apocalyptic number.

13111103404103 is a deficient number, since it is larger than the sum of its proper divisors (226562366137).

13111103404103 is an equidigital number, since it uses as much as digits as its factorization.

13111103404103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454033237.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 13111103404103 its reverse (30140430111131), we get a palindrome (43251533515234).

The spelling of 13111103404103 in words is "thirteen trillion, one hundred eleven billion, one hundred three million, four hundred four thousand, one hundred three".

Divisors: 1 67 431 28877 454032739 30420193513 195688110509 13111103404103