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117102043 is a prime number
BaseRepresentation
bin1101111101011…
…01010111011011
322011100101210201
412332231113123
5214434231133
615341523031
72621231242
oct676552733
9264311721
10117102043
1160112553
1233273477
131b350b66
14117a3959
15a431d7d
hex6fad5db

117102043 has 2 divisors, whose sum is σ = 117102044. Its totient is φ = 117102042.

The previous prime is 117102031. The next prime is 117102049. The reversal of 117102043 is 340201711.

It is a strong prime.

It is an emirp because it is prime and its reverse (340201711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117102043 - 29 = 117101531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117102043.

It is not a weakly prime, because it can be changed into another prime (117102049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58551021 + 58551022.

It is an arithmetic number, because the mean of its divisors is an integer number (58551022).

Almost surely, 2117102043 is an apocalyptic number.

117102043 is a deficient number, since it is larger than the sum of its proper divisors (1).

117102043 is an equidigital number, since it uses as much as digits as its factorization.

117102043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 117102043 is about 10821.3697376996. The cubic root of 117102043 is about 489.2394740975.

Adding to 117102043 its reverse (340201711), we get a palindrome (457303754).

The spelling of 117102043 in words is "one hundred seventeen million, one hundred two thousand, forty-three".