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2124104413 is a prime number
BaseRepresentation
bin111111010011011…
…0100001011011101
312111000212200110211
41332212310023131
513322232320123
6550434532421
7103431406144
oct17646641335
95430780424
102124104413
119a00020a2
124b3437111
1327b0aa522
1416216275b
15c672940d
hex7e9b42dd

2124104413 has 2 divisors, whose sum is σ = 2124104414. Its totient is φ = 2124104412.

The previous prime is 2124104357. The next prime is 2124104443. The reversal of 2124104413 is 3144014212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1869957049 + 254147364 = 43243^2 + 15942^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124104413 - 29 = 2124103901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2124104443) 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, 1062052206 + 1062052207.

It is an arithmetic number, because the mean of its divisors is an integer number (1062052207).

Almost surely, 22124104413 is an apocalyptic number.

It is an amenable number.

2124104413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124104413 is an equidigital number, since it uses as much as digits as its factorization.

2124104413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2124104413 is about 46088.0072578540. The cubic root of 2124104413 is about 1285.4601576860.

Adding to 2124104413 its reverse (3144014212), we get a palindrome (5268118625).

The spelling of 2124104413 in words is "two billion, one hundred twenty-four million, one hundred four thousand, four hundred thirteen".