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8703113087 is a prime number
BaseRepresentation
bin10000001101011111…
…01111011101111111
3211110112102221201202
420012233233131333
5120310444104322
63555333530115
7425446145354
oct100657573577
924415387652
108703113087
113766753749
12182a7a393b
13a89102476
145c7c1262b
1535e0d5292
hex206bef77f

8703113087 has 2 divisors, whose sum is σ = 8703113088. Its totient is φ = 8703113086.

The previous prime is 8703113057. The next prime is 8703113141. The reversal of 8703113087 is 7803113078.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8703113087 - 230 = 7629371263 is a prime.

It is a super-2 number, since 2×87031130872 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8703113087.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8703113057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4351556543 + 4351556544.

It is an arithmetic number, because the mean of its divisors is an integer number (4351556544).

Almost surely, 28703113087 is an apocalyptic number.

8703113087 is a deficient number, since it is larger than the sum of its proper divisors (1).

8703113087 is an equidigital number, since it uses as much as digits as its factorization.

8703113087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 8703113087 is about 93290.4769362876. The cubic root of 8703113087 is about 2056.9554017995.

Subtracting from 8703113087 its reverse (7803113078), we obtain a palindrome (900000009).

The spelling of 8703113087 in words is "eight billion, seven hundred three million, one hundred thirteen thousand, eighty-seven".