Search a number
-
+
2386934044805 = 5477386808961
BaseRepresentation
bin100010101111000000010…
…110110001100010000101
322110012002112111220222102
4202233000112301202011
5303101420103413210
65024313052241445
7334310310422162
oct42570026614205
98405075456872
102386934044805
1184032504a702
1232672b470285
13144118c4a27b
1483757639069
1542152796ea5
hex22bc05b1885

2386934044805 has 4 divisors (see below), whose sum is σ = 2864320853772. Its totient is φ = 1909547235840.

The previous prime is 2386934044769. The next prime is 2386934044843. The reversal of 2386934044805 is 5084404396832.

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 844447047844 + 1542486996961 = 918938^2 + 1241969^2 .

It is not a de Polignac number, because 2386934044805 - 212 = 2386934040709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 238693404476 + ... + 238693404485.

It is an arithmetic number, because the mean of its divisors is an integer number (716080213443).

Almost surely, 22386934044805 is an apocalyptic number.

It is an amenable number.

2386934044805 is a deficient number, since it is larger than the sum of its proper divisors (477386808967).

2386934044805 is an equidigital number, since it uses as much as digits as its factorization.

2386934044805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477386808966.

The product of its (nonzero) digits is 19906560, while the sum is 56.

The spelling of 2386934044805 in words is "two trillion, three hundred eighty-six billion, nine hundred thirty-four million, forty-four thousand, eight hundred five".

Divisors: 1 5 477386808961 2386934044805