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80093771 is a prime number
BaseRepresentation
bin1001100011000…
…10001001001011
312120201011222222
410301202021023
5131001000041
611540404255
71661533352
oct461421113
9176634888
1080093771
11412356aa
12229a668b
1313793c84
14a8cc999
15707174b
hex4c6224b

80093771 has 2 divisors, whose sum is σ = 80093772. Its totient is φ = 80093770.

The previous prime is 80093731. The next prime is 80093791. The reversal of 80093771 is 17739008.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80093771 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (80093731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40046885 + 40046886.

It is an arithmetic number, because the mean of its divisors is an integer number (40046886).

Almost surely, 280093771 is an apocalyptic number.

80093771 is a deficient number, since it is larger than the sum of its proper divisors (1).

80093771 is an equidigital number, since it uses as much as digits as its factorization.

80093771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 80093771 is about 8949.5123330827. The cubic root of 80093771 is about 431.0552251844.

The spelling of 80093771 in words is "eighty million, ninety-three thousand, seven hundred seventy-one".