Base | Representation |
---|---|
bin | 1001010000010001001101… |
… | …00011111011100110101101 |
3 | 2200001110102120022110110020 |
4 | 10220020212203323212231 |
5 | 10131404203203024322 |
6 | 111140430450232353 |
7 | 4200152655642531 |
oct | 450104643734655 |
9 | 80043376273406 |
10 | 20350202001837 |
11 | 6536521557354 |
12 | 23480095856b9 |
13 | b4802898a876 |
14 | 504d52873bc1 |
15 | 25454e9dc05c |
hex | 1282268fb9ad |
20350202001837 has 16 divisors (see below), whose sum is σ = 27267998220288. Its totient is φ = 13499660346480.
The previous prime is 20350202001799. The next prime is 20350202001859. The reversal of 20350202001837 is 73810020205302.
It is not a de Polignac number, because 20350202001837 - 226 = 20350134892973 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 20350202001798 and 20350202001807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20350202101837) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5663589 + ... + 8530922.
It is an arithmetic number, because the mean of its divisors is an integer number (1704249888768).
Almost surely, 220350202001837 is an apocalyptic number.
It is an amenable number.
20350202001837 is a deficient number, since it is larger than the sum of its proper divisors (6917796218451).
20350202001837 is a wasteful number, since it uses less digits than its factorization.
20350202001837 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14196880.
The product of its (nonzero) digits is 20160, while the sum is 33.
The spelling of 20350202001837 in words is "twenty trillion, three hundred fifty billion, two hundred two million, one thousand, eight hundred thirty-seven".
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