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211210323041 is a prime number
BaseRepresentation
bin1100010010110100011…
…1011100010001100001
3202012011121111002201002
43010231013130101201
511430024320314131
6241010110121345
721154663060364
oct3045507342141
9665147432632
10211210323041
11816347a2893
1234b25ab0255
1316bbc9a6713
14a318ca00db
15576270b6cb
hex312d1dc461

211210323041 has 2 divisors, whose sum is σ = 211210323042. Its totient is φ = 211210323040.

The previous prime is 211210322989. The next prime is 211210323089. The reversal of 211210323041 is 140323012112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157974451600 + 53235871441 = 397460^2 + 230729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-211210323041 is a prime.

It is not a weakly prime, because it can be changed into another prime (211210323641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105605161520 + 105605161521.

It is an arithmetic number, because the mean of its divisors is an integer number (105605161521).

Almost surely, 2211210323041 is an apocalyptic number.

It is an amenable number.

211210323041 is a deficient number, since it is larger than the sum of its proper divisors (1).

211210323041 is an equidigital number, since it uses as much as digits as its factorization.

211210323041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 211210323041 its reverse (140323012112), we get a palindrome (351533335153).

The spelling of 211210323041 in words is "two hundred eleven billion, two hundred ten million, three hundred twenty-three thousand, forty-one".