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105555353 is a prime number
BaseRepresentation
bin1100100101010…
…10010110011001
321100121202201112
412102222112121
5204010232403
614250230105
72421130361
oct622522631
9240552645
10105555353
1154646332
122b425335
1318b3a2b7
14100399a1
1594009d8
hex64aa599

105555353 has 2 divisors, whose sum is σ = 105555354. Its totient is φ = 105555352.

The previous prime is 105555347. The next prime is 105555407. The reversal of 105555353 is 353555501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61889689 + 43665664 = 7867^2 + 6608^2 .

It is a cyclic number.

It is not a de Polignac number, because 105555353 - 24 = 105555337 is a prime.

It is a super-2 number, since 2×1055553532 = 22283865093909218, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (105555343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52777676 + 52777677.

It is an arithmetic number, because the mean of its divisors is an integer number (52777677).

Almost surely, 2105555353 is an apocalyptic number.

It is an amenable number.

105555353 is a deficient number, since it is larger than the sum of its proper divisors (1).

105555353 is an equidigital number, since it uses as much as digits as its factorization.

105555353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28125, while the sum is 32.

The square root of 105555353 is about 10274.0134806219. The cubic root of 105555353 is about 472.5996773742.

The spelling of 105555353 in words is "one hundred five million, five hundred fifty-five thousand, three hundred fifty-three".