Search a number
-
+
2000543241 = 3666847747
BaseRepresentation
bin111011100111101…
…1101111000001001
312011102101010102010
41313033131320021
513044114340431
6530302330133
7100401223404
oct16717357011
95142333363
102000543241
11937288824
12479b89949
1325b6076c8
1414d99ad3b
15ba96d846
hex773dde09

2000543241 has 4 divisors (see below), whose sum is σ = 2667390992. Its totient is φ = 1333695492.

The previous prime is 2000543239. The next prime is 2000543263. The reversal of 2000543241 is 1423450002.

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 not a de Polignac number, because 2000543241 - 21 = 2000543239 is a prime.

It is a super-2 number, since 2×20005432412 = 8004346518221568162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000543341) 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, 333423871 + ... + 333423876.

It is an arithmetic number, because the mean of its divisors is an integer number (666847748).

Almost surely, 22000543241 is an apocalyptic number.

It is an amenable number.

2000543241 is a deficient number, since it is larger than the sum of its proper divisors (666847751).

2000543241 is an equidigital number, since it uses as much as digits as its factorization.

2000543241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666847750.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2000543241 is about 44727.4327566428. The cubic root of 2000543241 is about 1260.0351130300.

Adding to 2000543241 its reverse (1423450002), we get a palindrome (3423993243).

The spelling of 2000543241 in words is "two billion, five hundred forty-three thousand, two hundred forty-one".

Divisors: 1 3 666847747 2000543241