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80241373 is a prime number
BaseRepresentation
bin1001100100001…
…10001011011101
312120222200110201
410302012023131
5131020210443
611543503501
71663016602
oct462061335
9176880421
1080241373
1141326593
1222a57b91
1313816204
14a92a6a9
1570a034d
hex4c862dd

80241373 has 2 divisors, whose sum is σ = 80241374. Its totient is φ = 80241372.

The previous prime is 80241349. The next prime is 80241391. The reversal of 80241373 is 37314208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79530724 + 710649 = 8918^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 80241373 - 29 = 80240861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80841373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40120686 + 40120687.

It is an arithmetic number, because the mean of its divisors is an integer number (40120687).

Almost surely, 280241373 is an apocalyptic number.

It is an amenable number.

80241373 is a deficient number, since it is larger than the sum of its proper divisors (1).

80241373 is an equidigital number, since it uses as much as digits as its factorization.

80241373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 80241373 is about 8957.7549084578. The cubic root of 80241373 is about 431.3198548747.

The spelling of 80241373 in words is "eighty million, two hundred forty-one thousand, three hundred seventy-three".