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2046034491493 = 3191641189123
BaseRepresentation
bin11101110001100001001…
…010001011100001100101
321020121011122212022120111
4131301201022023201211
5232010234312211433
64203534003533021
7300551433140356
oct35614112134145
97217148768514
102046034491493
1171979a148683
1229065098a171
1311ac2b89ab55
1471058687d2d
153834e661dcd
hex1dc6128b865

2046034491493 has 4 divisors (see below), whose sum is σ = 2046675683808. Its totient is φ = 2045393299180.

The previous prime is 2046034491469. The next prime is 2046034491497. The reversal of 2046034491493 is 3941944306402.

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.

It is a cyclic number.

It is not a de Polignac number, because 2046034491493 - 25 = 2046034491461 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046034491497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 320591371 + ... + 320597752.

It is an arithmetic number, because the mean of its divisors is an integer number (511668920952).

Almost surely, 22046034491493 is an apocalyptic number.

It is an amenable number.

2046034491493 is a deficient number, since it is larger than the sum of its proper divisors (641192315).

2046034491493 is an equidigital number, since it uses as much as digits as its factorization.

2046034491493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641192314.

The product of its (nonzero) digits is 2239488, while the sum is 49.

Adding to 2046034491493 its reverse (3941944306402), we get a palindrome (5987978797895).

The spelling of 2046034491493 in words is "two trillion, forty-six billion, thirty-four million, four hundred ninety-one thousand, four hundred ninety-three".

Divisors: 1 3191 641189123 2046034491493