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115114087 = 1110464917
BaseRepresentation
bin1101101110010…
…00000001100111
322000121101211201
412313020001213
5213432122322
615231143331
72565311404
oct667100147
9260541751
10115114087
1159a84a10
1232674b47
131ab0605a
14114072ab
15a18cd27
hex6dc8067

115114087 has 4 divisors (see below), whose sum is σ = 125579016. Its totient is φ = 104649160.

The previous prime is 115114081. The next prime is 115114091. The reversal of 115114087 is 780411511.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115114087 - 27 = 115113959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115114081) 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 in 3 ways as a sum of consecutive naturals, for example, 5232448 + ... + 5232469.

It is an arithmetic number, because the mean of its divisors is an integer number (31394754).

Almost surely, 2115114087 is an apocalyptic number.

115114087 is a deficient number, since it is larger than the sum of its proper divisors (10464929).

115114087 is a wasteful number, since it uses less digits than its factorization.

115114087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10464928.

The product of its (nonzero) digits is 1120, while the sum is 28.

The square root of 115114087 is about 10729.1233099448. The cubic root of 115114087 is about 486.4551711800.

Adding to 115114087 its reverse (780411511), we get a palindrome (895525598).

The spelling of 115114087 in words is "one hundred fifteen million, one hundred fourteen thousand, eighty-seven".

Divisors: 1 11 10464917 115114087