Base | Representation |
---|---|
bin | 1000001101010010… |
… | …1001111101101101 |
3 | 12200112202200110101 |
4 | 2003110221331231 |
5 | 14003011330221 |
6 | 1002342511101 |
7 | 105412101154 |
oct | 20324517555 |
9 | 5615680411 |
10 | 2203230061 |
11 | a3073639a |
12 | 515a35491 |
13 | 2915c2936 |
14 | 16c87c59b |
15 | cd658d91 |
hex | 83529f6d |
2203230061 has 2 divisors, whose sum is σ = 2203230062. Its totient is φ = 2203230060.
The previous prime is 2203230019. The next prime is 2203230089. The reversal of 2203230061 is 1600323022.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2161692036 + 41538025 = 46494^2 + 6445^2 .
It is a cyclic number.
It is not a de Polignac number, because 2203230061 - 29 = 2203229549 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2203230091) 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, 1101615030 + 1101615031.
It is an arithmetic number, because the mean of its divisors is an integer number (1101615031).
Almost surely, 22203230061 is an apocalyptic number.
It is an amenable number.
2203230061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2203230061 is an equidigital number, since it uses as much as digits as its factorization.
2203230061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2203230061 is about 46938.5775349019. The cubic root of 2203230061 is about 1301.2276491858.
Adding to 2203230061 its reverse (1600323022), we get a palindrome (3803553083).
The spelling of 2203230061 in words is "two billion, two hundred three million, two hundred thirty thousand, sixty-one".
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