Base | Representation |
---|---|
bin | 101111001010100011010000… |
… | …101111011010010100010001 |
3 | 1000012110102110100000022202102 |
4 | 233022203100233122110101 |
5 | 204142041240102221410 |
6 | 2013101303251530145 |
7 | 61456362061133051 |
oct | 5712432057322421 |
9 | 1005412410008672 |
10 | 207433242617105 |
11 | 60104a4275826a |
12 | 1b321b512b9955 |
13 | 8b98b4232b27b |
14 | 3931b72d87561 |
15 | 18eac347cb2a5 |
hex | bca8d0bda511 |
207433242617105 has 16 divisors (see below), whose sum is σ = 269990584943184. Its totient is φ = 152375638763520.
The previous prime is 207433242617093. The next prime is 207433242617119. The reversal of 207433242617105 is 501716242334702.
It can be written as a sum of positive squares in 8 ways, for example, as 4062711890689 + 203370530726416 = 2015617^2 + 14260804^2 .
It is not a de Polignac number, because 207433242617105 - 24 = 207433242617089 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 207433242617105.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 29760863462 + ... + 29760870431.
It is an arithmetic number, because the mean of its divisors is an integer number (16874411558949).
Almost surely, 2207433242617105 is an apocalyptic number.
It is an amenable number.
207433242617105 is a deficient number, since it is larger than the sum of its proper divisors (62557342326079).
207433242617105 is a wasteful number, since it uses less digits than its factorization.
207433242617105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59521733956.
The product of its (nonzero) digits is 1693440, while the sum is 47.
The spelling of 207433242617105 in words is "two hundred seven trillion, four hundred thirty-three billion, two hundred forty-two million, six hundred seventeen thousand, one hundred five".
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