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80366423 is a prime number
BaseRepresentation
bin1001100101001…
…00101101010111
312121020001000012
410302210231113
5131033211143
611550310435
71664050304
oct462445527
9177201005
1080366423
1141401535
1222ab841b
131385b0c7
14a9600ab
1570c7418
hex4ca4b57

80366423 has 2 divisors, whose sum is σ = 80366424. Its totient is φ = 80366422.

The previous prime is 80366401. The next prime is 80366431. The reversal of 80366423 is 32466308.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80366423 - 26 = 80366359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80366423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80366483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40183211 + 40183212.

It is an arithmetic number, because the mean of its divisors is an integer number (40183212).

Almost surely, 280366423 is an apocalyptic number.

80366423 is a deficient number, since it is larger than the sum of its proper divisors (1).

80366423 is an equidigital number, since it uses as much as digits as its factorization.

80366423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 80366423 is about 8964.7321767022. The cubic root of 80366423 is about 431.5437981740.

The spelling of 80366423 in words is "eighty million, three hundred sixty-six thousand, four hundred twenty-three".