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2082593197 = 13729151693
BaseRepresentation
bin111110000100001…
…1101100110101101
312101010202200210101
41330020131212231
513231120440242
6542353111101
7102415515166
oct17410354655
95333680711
102082593197
1197962a103
124a1558491
13272604b89
1415a83876d
15c2c799b7
hex7c21d9ad

2082593197 has 4 divisors (see below), whose sum is σ = 2082758620. Its totient is φ = 2082427776.

The previous prime is 2082593179. The next prime is 2082593207. The reversal of 2082593197 is 7913952802.

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 598340521 + 1484252676 = 24461^2 + 38526^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082593197 - 211 = 2082591149 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 (2082593297) 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, 62118 + ... + 89575.

It is an arithmetic number, because the mean of its divisors is an integer number (520689655).

Almost surely, 22082593197 is an apocalyptic number.

It is an amenable number.

2082593197 is a deficient number, since it is larger than the sum of its proper divisors (165423).

2082593197 is a wasteful number, since it uses less digits than its factorization.

2082593197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165422.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 2082593197 is about 45635.4379512238. The cubic root of 2082593197 is about 1277.0311231539.

The spelling of 2082593197 in words is "two billion, eighty-two million, five hundred ninety-three thousand, one hundred ninety-seven".

Divisors: 1 13729 151693 2082593197