Base | Representation |
---|---|
bin | 101110110000100010100… |
… | …010101001001011000001 |
3 | 102101011212110222202201022 |
4 | 232300202202221023001 |
5 | 410121131022404124 |
6 | 10500044113515225 |
7 | 451101315142025 |
oct | 56604242511301 |
9 | 12334773882638 |
10 | 3213215044289 |
11 | 1029798140288 |
12 | 43a8ab272b15 |
13 | 1a400a9448c3 |
14 | b1740120385 |
15 | 588b2e46c5e |
hex | 2ec228a92c1 |
3213215044289 has 2 divisors, whose sum is σ = 3213215044290. Its totient is φ = 3213215044288.
The previous prime is 3213215044163. The next prime is 3213215044357. The reversal of 3213215044289 is 9824405123123.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1623114220225 + 1590100824064 = 1274015^2 + 1260992^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3213215044289 is a prime.
It is not a weakly prime, because it can be changed into another prime (3213214044289) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606607522144 + 1606607522145.
It is an arithmetic number, because the mean of its divisors is an integer number (1606607522145).
Almost surely, 23213215044289 is an apocalyptic number.
It is an amenable number.
3213215044289 is a deficient number, since it is larger than the sum of its proper divisors (1).
3213215044289 is an equidigital number, since it uses as much as digits as its factorization.
3213215044289 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 414720, while the sum is 44.
The spelling of 3213215044289 in words is "three trillion, two hundred thirteen billion, two hundred fifteen million, forty-four thousand, two hundred eighty-nine".
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