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80792311 is a prime number
BaseRepresentation
bin1001101000011…
…00101011110111
312122000200012211
410310030223313
5131140323221
612003354251
72000503045
oct464145367
9178020184
1080792311
1141672506
1223082987
1313979c02
14aa31395
15715d6e1
hex4d0caf7

80792311 has 2 divisors, whose sum is σ = 80792312. Its totient is φ = 80792310.

The previous prime is 80792303. The next prime is 80792317. The reversal of 80792311 is 11329708.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80792311 - 23 = 80792303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80792317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40396155 + 40396156.

It is an arithmetic number, because the mean of its divisors is an integer number (40396156).

Almost surely, 280792311 is an apocalyptic number.

80792311 is a deficient number, since it is larger than the sum of its proper divisors (1).

80792311 is an equidigital number, since it uses as much as digits as its factorization.

80792311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 80792311 is about 8988.4543165107. The cubic root of 80792311 is about 432.3047528838.

The spelling of 80792311 in words is "eighty million, seven hundred ninety-two thousand, three hundred eleven".