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42793211 is a prime number
BaseRepresentation
bin1010001100111…
…1100011111011
32222112010020202
42203033203323
541423340321
64125112415
71026510356
oct243174373
988463222
1042793211
112217919a
12123b870b
138b34036
14597d29d
153b5470b
hex28cf8fb

42793211 has 2 divisors, whose sum is σ = 42793212. Its totient is φ = 42793210.

The previous prime is 42793193. The next prime is 42793229. The reversal of 42793211 is 11239724.

It is a balanced prime because it is at equal distance from previous prime (42793193) and next prime (42793229).

It is a cyclic number.

It is not a de Polignac number, because 42793211 - 210 = 42792187 is a prime.

It is not a weakly prime, because it can be changed into another prime (42793711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21396605 + 21396606.

It is an arithmetic number, because the mean of its divisors is an integer number (21396606).

Almost surely, 242793211 is an apocalyptic number.

42793211 is a deficient number, since it is larger than the sum of its proper divisors (1).

42793211 is an equidigital number, since it uses as much as digits as its factorization.

42793211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 29.

The square root of 42793211 is about 6541.6520084761. The cubic root of 42793211 is about 349.7773032313. Note that the first 3 decimals are identical.

The spelling of 42793211 in words is "forty-two million, seven hundred ninety-three thousand, two hundred eleven".