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2074568065189 = 3475759687777
BaseRepresentation
bin11110001100000101111…
…001001000000010100101
321100022211012211001020021
4132030011321020002211
5232442203411041224
64225013213235141
7302611505413024
oct36140571100245
97308735731207
102074568065189
1172a901652944
12296094792ab1
131208281c7479
14725a404c8bb
1538e6e6741e4
hex1e305e480a5

2074568065189 has 4 divisors (see below), whose sum is σ = 2074627787724. Its totient is φ = 2074508342656.

The previous prime is 2074568065153. The next prime is 2074568065201. The reversal of 2074568065189 is 9815608654702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 693625796964 + 1380942268225 = 832842^2 + 1175135^2 .

It is a cyclic number.

It is not a de Polignac number, because 2074568065189 - 27 = 2074568065061 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 (2074568005189) 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, 29809132 + ... + 29878645.

It is an arithmetic number, because the mean of its divisors is an integer number (518656946931).

Almost surely, 22074568065189 is an apocalyptic number.

It is an amenable number.

2074568065189 is a deficient number, since it is larger than the sum of its proper divisors (59722535).

2074568065189 is an equidigital number, since it uses as much as digits as its factorization.

2074568065189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59722534.

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 2074568065189 in words is "two trillion, seventy-four billion, five hundred sixty-eight million, sixty-five thousand, one hundred eighty-nine".

Divisors: 1 34757 59687777 2074568065189