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80048543 is a prime number
BaseRepresentation
bin1001100010101…
…11000110011111
312120121212221212
410301113012133
5130443023133
611535415035
71661254451
oct461270637
9176555855
1080048543
1141204723
122298447b
1313779503
14a8ba2d1
157063148
hex4c5719f

80048543 has 2 divisors, whose sum is σ = 80048544. Its totient is φ = 80048542.

The previous prime is 80048513. The next prime is 80048569. The reversal of 80048543 is 34584008.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80048543 - 210 = 80047519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80048513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40024271 + 40024272.

It is an arithmetic number, because the mean of its divisors is an integer number (40024272).

Almost surely, 280048543 is an apocalyptic number.

80048543 is a deficient number, since it is larger than the sum of its proper divisors (1).

80048543 is an equidigital number, since it uses as much as digits as its factorization.

80048543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 80048543 is about 8946.9851346697. The cubic root of 80048543 is about 430.9740726540.

The spelling of 80048543 in words is "eighty million, forty-eight thousand, five hundred forty-three".