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2001300841 is a prime number
BaseRepresentation
bin111011101001001…
…0110110101101001
312011110210121122101
41313102112311221
513044313111331
6530330453401
7100410530221
oct16722266551
95143717571
102001300841
11937755a41
1247a294261
1325b8114a7
1414db17081
15baa6d061
hex77496d69

2001300841 has 2 divisors, whose sum is σ = 2001300842. Its totient is φ = 2001300840.

The previous prime is 2001300839. The next prime is 2001300853. The reversal of 2001300841 is 1480031002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1030666816 + 970634025 = 32104^2 + 31155^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001300841 - 21 = 2001300839 is a prime.

Together with 2001300839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2001300811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000650420 + 1000650421.

It is an arithmetic number, because the mean of its divisors is an integer number (1000650421).

Almost surely, 22001300841 is an apocalyptic number.

It is an amenable number.

2001300841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001300841 is an equidigital number, since it uses as much as digits as its factorization.

2001300841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2001300841 is about 44735.9010303805. The cubic root of 2001300841 is about 1260.1941501865.

Adding to 2001300841 its reverse (1480031002), we get a palindrome (3481331843).

The spelling of 2001300841 in words is "two billion, one million, three hundred thousand, eight hundred forty-one".