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108117223 is a prime number
BaseRepresentation
bin1100111000110…
…11110011100111
321112102220221121
412130123303213
5210134222343
614421154411
72451660364
oct634336347
9245386847
10108117223
1156036085
123025ba07
13195263b6
141050546b
159759aed
hex671bce7

108117223 has 2 divisors, whose sum is σ = 108117224. Its totient is φ = 108117222.

The previous prime is 108117203. The next prime is 108117257. The reversal of 108117223 is 322711801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108117223 - 221 = 106020071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108117203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54058611 + 54058612.

It is an arithmetic number, because the mean of its divisors is an integer number (54058612).

Almost surely, 2108117223 is an apocalyptic number.

108117223 is a deficient number, since it is larger than the sum of its proper divisors (1).

108117223 is an equidigital number, since it uses as much as digits as its factorization.

108117223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 108117223 is about 10397.9432100777. The cubic root of 108117223 is about 476.3925495076.

The spelling of 108117223 in words is "one hundred eight million, one hundred seventeen thousand, two hundred twenty-three".