Base | Representation |
---|---|
bin | 110111010010001110100111… |
… | …011101001010000010101011 |
3 | 1011212220110021020221122111210 |
4 | 313102032213131022002223 |
5 | 223332142333434012420 |
6 | 2221043210402124203 |
7 | 102133442540136060 |
oct | 6722164735120253 |
9 | 1155813236848453 |
10 | 243145203032235 |
11 | 70523335369379 |
12 | 2332b204650663 |
13 | a589656b8360a |
14 | 440840d656c67 |
15 | 1d19b70dd09e0 |
hex | dd23a774a0ab |
243145203032235 has 128 divisors (see below), whose sum is σ = 468424362147840. Its totient is φ = 105208517952000.
The previous prime is 243145203032219. The next prime is 243145203032257. The reversal of 243145203032235 is 532230302541342.
It is not a de Polignac number, because 243145203032235 - 24 = 243145203032219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 243145203032193 and 243145203032202.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22828386660 + ... + 22828397310.
It is an arithmetic number, because the mean of its divisors is an integer number (3659565329280).
Almost surely, 2243145203032235 is an apocalyptic number.
243145203032235 is a deficient number, since it is larger than the sum of its proper divisors (225279159115605).
243145203032235 is a wasteful number, since it uses less digits than its factorization.
243145203032235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19769.
The product of its (nonzero) digits is 518400, while the sum is 39.
Adding to 243145203032235 its reverse (532230302541342), we get a palindrome (775375505573577).
The spelling of 243145203032235 in words is "two hundred forty-three trillion, one hundred forty-five billion, two hundred three million, thirty-two thousand, two hundred thirty-five".
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