Base | Representation |
---|---|
bin | 1100000011010101010… |
… | …0000101010001000001 |
3 | 201210102212112110202100 |
4 | 3000311110011101001 |
5 | 11343021014341410 |
6 | 235041353541013 |
7 | 20646651334041 |
oct | 3006524052101 |
9 | 653385473670 |
10 | 207052887105 |
11 | 7a8a0a58719 |
12 | 34165714769 |
13 | 166a958165c |
14 | a042a87721 |
15 | 55bc7388c0 |
hex | 3035505441 |
207052887105 has 24 divisors (see below), whose sum is σ = 360256298688. Its totient is φ = 110008321056.
The previous prime is 207052887073. The next prime is 207052887113. The reversal of 207052887105 is 501788250702.
It is not a de Polignac number, because 207052887105 - 25 = 207052887073 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 8735647 + ... + 8759316.
It is an arithmetic number, because the mean of its divisors is an integer number (15010679112).
Almost surely, 2207052887105 is an apocalyptic number.
It is an amenable number.
207052887105 is a deficient number, since it is larger than the sum of its proper divisors (153203411583).
207052887105 is a wasteful number, since it uses less digits than its factorization.
207052887105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17495237 (or 17495234 counting only the distinct ones).
The product of its (nonzero) digits is 313600, while the sum is 45.
The spelling of 207052887105 in words is "two hundred seven billion, fifty-two million, eight hundred eighty-seven thousand, one hundred five".
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