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108820223 is a prime number
BaseRepresentation
bin1100111110001…
…11011011111111
321120202122021122
412133013123333
5210324221343
614444221155
72460646061
oct637073377
9246678248
10108820223
1156476276
123053a7bb
1319711385
1410649731
159848068
hex67c76ff

108820223 has 2 divisors, whose sum is σ = 108820224. Its totient is φ = 108820222.

The previous prime is 108820207. The next prime is 108820237. The reversal of 108820223 is 322028801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 108820223 - 24 = 108820207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108820192 and 108820201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108820123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54410111 + 54410112.

It is an arithmetic number, because the mean of its divisors is an integer number (54410112).

Almost surely, 2108820223 is an apocalyptic number.

108820223 is a deficient number, since it is larger than the sum of its proper divisors (1).

108820223 is an equidigital number, since it uses as much as digits as its factorization.

108820223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 108820223 is about 10431.6931990928. The cubic root of 108820223 is about 477.4228531378.

The spelling of 108820223 in words is "one hundred eight million, eight hundred twenty thousand, two hundred twenty-three".