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115052111 is a prime number
BaseRepresentation
bin1101101101110…
…00111001001111
322000111020211022
412312320321033
5213423131421
615225544355
72564632616
oct666707117
9260436738
10115052111
1159a42399
12326450bb
131aab3a95
14113cc87d
15a1797ab
hex6db8e4f

115052111 has 2 divisors, whose sum is σ = 115052112. Its totient is φ = 115052110.

The previous prime is 115052089. The next prime is 115052149. The reversal of 115052111 is 111250511.

It is a weak prime.

It is an emirp because it is prime and its reverse (111250511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115052111 - 214 = 115035727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115052111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115052711) 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, 57526055 + 57526056.

It is an arithmetic number, because the mean of its divisors is an integer number (57526056).

Almost surely, 2115052111 is an apocalyptic number.

115052111 is a deficient number, since it is larger than the sum of its proper divisors (1).

115052111 is an equidigital number, since it uses as much as digits as its factorization.

115052111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50, while the sum is 17.

The square root of 115052111 is about 10726.2347074824. The cubic root of 115052111 is about 486.3678550266.

The spelling of 115052111 in words is "one hundred fifteen million, fifty-two thousand, one hundred eleven".