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115020607 = 13173199257
BaseRepresentation
bin1101101101100…
…01001100111111
322000102122121111
412312301030333
5213421124412
615225142451
72564442022
oct666611477
9260378544
10115020607
1159a20759
123262aa27
131aaa2640
14113c11b9
15a1702a7
hex6db133f

115020607 has 16 divisors (see below), whose sum is σ = 125697600. Its totient is φ = 104620032.

The previous prime is 115020599. The next prime is 115020629. The reversal of 115020607 is 706020511.

It is a cyclic number.

It is not a de Polignac number, because 115020607 - 23 = 115020599 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 (115020637) 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 in 15 ways as a sum of consecutive naturals, for example, 447423 + ... + 447679.

It is an arithmetic number, because the mean of its divisors is an integer number (7856100).

Almost surely, 2115020607 is an apocalyptic number.

115020607 is a deficient number, since it is larger than the sum of its proper divisors (10676993).

115020607 is a wasteful number, since it uses less digits than its factorization.

115020607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 115020607 is about 10724.7660580546. The cubic root of 115020607 is about 486.3234579514.

The spelling of 115020607 in words is "one hundred fifteen million, twenty thousand, six hundred seven".

Divisors: 1 13 173 199 257 2249 2587 3341 34427 44461 51143 447551 577993 664859 8847739 115020607