Base | Representation |
---|---|
bin | 1000001100111001… |
… | …1100010100001001 |
3 | 12200102200221012111 |
4 | 2003032130110021 |
5 | 14002102220124 |
6 | 1002243542321 |
7 | 105362205436 |
oct | 20316342411 |
9 | 5612627174 |
10 | 2201601289 |
11 | a2a8236a8 |
12 | 51538a9a1 |
13 | 291172474 |
14 | 16c576b8d |
15 | cd436494 |
hex | 8339c509 |
2201601289 has 2 divisors, whose sum is σ = 2201601290. Its totient is φ = 2201601288.
The previous prime is 2201601271. The next prime is 2201601301. The reversal of 2201601289 is 9821061022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1454125689 + 747475600 = 38133^2 + 27340^2 .
It is a cyclic number.
It is not a de Polignac number, because 2201601289 - 29 = 2201600777 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2201601289.
It is not a weakly prime, because it can be changed into another prime (2201601209) by changing a digit.
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 as a sum of consecutive naturals, namely, 1100800644 + 1100800645.
It is an arithmetic number, because the mean of its divisors is an integer number (1100800645).
Almost surely, 22201601289 is an apocalyptic number.
It is an amenable number.
2201601289 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201601289 is an equidigital number, since it uses as much as digits as its factorization.
2201601289 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 2201601289 is about 46921.2242913588. The cubic root of 2201601289 is about 1300.9069192297.
The spelling of 2201601289 in words is "two billion, two hundred one million, six hundred one thousand, two hundred eighty-nine".
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