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2101442411 is a prime number
BaseRepresentation
bin111110101000001…
…0111011101101011
312102110020100001102
41331100113131223
513300432124121
6544305112015
7103034652155
oct17520273553
95373210042
102101442411
11989233872
124a792860b
132764a4563
1415d143ad5
15c474e90b
hex7d41776b

2101442411 has 2 divisors, whose sum is σ = 2101442412. Its totient is φ = 2101442410.

The previous prime is 2101442383. The next prime is 2101442429. The reversal of 2101442411 is 1142441012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101442411 - 26 = 2101442347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101442011) 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 as a sum of consecutive naturals, namely, 1050721205 + 1050721206.

It is an arithmetic number, because the mean of its divisors is an integer number (1050721206).

Almost surely, 22101442411 is an apocalyptic number.

2101442411 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101442411 is an equidigital number, since it uses as much as digits as its factorization.

2101442411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 2101442411 is about 45841.4922422907. The cubic root of 2101442411 is about 1280.8722917699.

Adding to 2101442411 its reverse (1142441012), we get a palindrome (3243883423).

The spelling of 2101442411 in words is "two billion, one hundred one million, four hundred forty-two thousand, four hundred eleven".