Base | Representation |
---|---|
bin | 10001110000100001011… |
… | …110010010011110101001 |
3 | 11022122220001111222102001 |
4 | 101300201132102132221 |
5 | 124443220032101301 |
6 | 2332340220211001 |
7 | 154110654255130 |
oct | 21604136223651 |
9 | 4278801458361 |
10 | 1220332300201 |
11 | 4305a3851183 |
12 | 178612999a61 |
13 | 8b0cca8c381 |
14 | 430c89d0917 |
15 | 21b24be5c01 |
hex | 11c217927a9 |
1220332300201 has 16 divisors (see below), whose sum is σ = 1524340270080. Its totient is φ = 952712663040.
The previous prime is 1220332300169. The next prime is 1220332300207. The reversal of 1220332300201 is 1020032330221.
It is a cyclic number.
It is not a de Polignac number, because 1220332300201 - 25 = 1220332300169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1220332300207) 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 15 ways as a sum of consecutive naturals, for example, 165397816 + ... + 165405193.
It is an arithmetic number, because the mean of its divisors is an integer number (95271266880).
Almost surely, 21220332300201 is an apocalyptic number.
It is an amenable number.
1220332300201 is a deficient number, since it is larger than the sum of its proper divisors (304007969879).
1220332300201 is a wasteful number, since it uses less digits than its factorization.
1220332300201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330803064.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 1220332300201 its reverse (1020032330221), we get a palindrome (2240364630422).
The spelling of 1220332300201 in words is "one trillion, two hundred twenty billion, three hundred thirty-two million, three hundred thousand, two hundred one".
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