Base | Representation |
---|---|
bin | 100000011101101001011… |
… | …010101011101010100101 |
3 | 21220021020020022200202221 |
4 | 200131221122223222211 |
5 | 243022243244111101 |
6 | 4424501423432341 |
7 | 320113464321205 |
oct | 40355132535245 |
9 | 7807206280687 |
10 | 2230856628901 |
11 | 790112454a8a |
12 | 3004314556b1 |
13 | 1324a4567c34 |
14 | 79d8ca86405 |
15 | 3d06a38baa1 |
hex | 207696abaa5 |
2230856628901 has 2 divisors, whose sum is σ = 2230856628902. Its totient is φ = 2230856628900.
The previous prime is 2230856628817. The next prime is 2230856628907. The reversal of 2230856628901 is 1098266580322.
2230856628901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1699962238276 + 530894390625 = 1303826^2 + 728625^2 .
It is a cyclic number.
It is not a de Polignac number, because 2230856628901 - 29 = 2230856628389 is a prime.
It is a super-3 number, since 3×22308566289013 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2230856628907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115428314450 + 1115428314451.
It is an arithmetic number, because the mean of its divisors is an integer number (1115428314451).
Almost surely, 22230856628901 is an apocalyptic number.
It is an amenable number.
2230856628901 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230856628901 is an equidigital number, since it uses as much as digits as its factorization.
2230856628901 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2488320, while the sum is 52.
The spelling of 2230856628901 in words is "two trillion, two hundred thirty billion, eight hundred fifty-six million, six hundred twenty-eight thousand, nine hundred one".
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