Base | Representation |
---|---|
bin | 1100000011101011001… |
… | …1000000111110111001 |
3 | 201210200021122022011120 |
4 | 3000322303000332321 |
5 | 11343213042211410 |
6 | 235054441415453 |
7 | 20652146306040 |
oct | 3007263007671 |
9 | 653607568146 |
10 | 207144882105 |
11 | 7a938981947 |
12 | 3419049a589 |
13 | 166c2651675 |
14 | a050d93557 |
15 | 55c585b570 |
hex | 303acc0fb9 |
207144882105 has 32 divisors (see below), whose sum is σ = 401060346624. Its totient is φ = 89124519936.
The previous prime is 207144882103. The next prime is 207144882137. The reversal of 207144882105 is 501288441702.
207144882105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 207144882105 - 21 = 207144882103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (207144882103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58021992 + ... + 58025561.
It is an arithmetic number, because the mean of its divisors is an integer number (12533135832).
Almost surely, 2207144882105 is an apocalyptic number.
It is an amenable number.
207144882105 is a deficient number, since it is larger than the sum of its proper divisors (193915464519).
207144882105 is a wasteful number, since it uses less digits than its factorization.
207144882105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116047585.
The product of its (nonzero) digits is 143360, while the sum is 42.
The spelling of 207144882105 in words is "two hundred seven billion, one hundred forty-four million, eight hundred eighty-two thousand, one hundred five".
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