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105487340183 is a prime number
BaseRepresentation
bin110001000111110001…
…0010001001010010111
3101002021121001002212022
41202033202101022113
53212014224341213
6120243223443355
710423034411561
oct1421742211227
9332247032768
10105487340183
1140811942a95
121853b5b655b
139c4160ccb4
145169b40331
152b25d58308
hex188f891297

105487340183 has 2 divisors, whose sum is σ = 105487340184. Its totient is φ = 105487340182.

The previous prime is 105487340177. The next prime is 105487340191. The reversal of 105487340183 is 381043784501.

It is a weak prime.

It is an emirp because it is prime and its reverse (381043784501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105487340183 - 216 = 105487274647 is a prime.

It is a super-2 number, since 2×1054873401832 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105487340383) 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, 52743670091 + 52743670092.

It is an arithmetic number, because the mean of its divisors is an integer number (52743670092).

Almost surely, 2105487340183 is an apocalyptic number.

105487340183 is a deficient number, since it is larger than the sum of its proper divisors (1).

105487340183 is an equidigital number, since it uses as much as digits as its factorization.

105487340183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 105487340183 in words is "one hundred five billion, four hundred eighty-seven million, three hundred forty thousand, one hundred eighty-three".