Search a number
-
+
2001100068293 is a prime number
BaseRepresentation
bin11101000111101010110…
…110111101010111000101
321002022012002211002222012
4131013222312331113011
5230241223104141133
64131143115144005
7264401060634164
oct35075266752705
97068162732865
102001100068293
11701730902437
122839b0445005
1311691a43a161
146cbd4a093db
15370be878b48
hex1d1eadbd5c5

2001100068293 has 2 divisors, whose sum is σ = 2001100068294. Its totient is φ = 2001100068292.

The previous prime is 2001100068271. The next prime is 2001100068301. The reversal of 2001100068293 is 3928600011002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1063305381889 + 937794686404 = 1031167^2 + 968398^2 .

It is a cyclic number.

It is not a de Polignac number, because 2001100068293 - 26 = 2001100068229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2001100068593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000550034146 + 1000550034147.

It is an arithmetic number, because the mean of its divisors is an integer number (1000550034147).

Almost surely, 22001100068293 is an apocalyptic number.

It is an amenable number.

2001100068293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2001100068293 is an equidigital number, since it uses as much as digits as its factorization.

2001100068293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

Adding to 2001100068293 its reverse (3928600011002), we get a palindrome (5929700079295).

The spelling of 2001100068293 in words is "two trillion, one billion, one hundred million, sixty-eight thousand, two hundred ninety-three".