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85468183 is a prime number
BaseRepresentation
bin1010001100000…
…10010000010111
312221211020022021
411012002100113
5133334440213
612251514011
72055316243
oct506022027
9187736267
1085468183
1144276569
1224758907
13149262b8
14b4cb423
157783d8d
hex5182417

85468183 has 2 divisors, whose sum is σ = 85468184. Its totient is φ = 85468182.

The previous prime is 85468169. The next prime is 85468193. The reversal of 85468183 is 38186458.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85468183 - 25 = 85468151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85468153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42734091 + 42734092.

It is an arithmetic number, because the mean of its divisors is an integer number (42734092).

Almost surely, 285468183 is an apocalyptic number.

85468183 is a deficient number, since it is larger than the sum of its proper divisors (1).

85468183 is an equidigital number, since it uses as much as digits as its factorization.

85468183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 184320, while the sum is 43.

The square root of 85468183 is about 9244.9003780463. The cubic root of 85468183 is about 440.4887526906.

The spelling of 85468183 in words is "eighty-five million, four hundred sixty-eight thousand, one hundred eighty-three".