Base | Representation |
---|---|
bin | 111100110011011… |
… | …1010011101011101 |
3 | 12021012002010200212 |
4 | 1321212322131131 |
5 | 13134300302221 |
6 | 534241302205 |
7 | 101362534262 |
oct | 17146723535 |
9 | 5235063625 |
10 | 2040244061 |
11 | 957734619 |
12 | 48b334965 |
13 | 2668c800b |
14 | 154d73269 |
15 | be1b1b5b |
hex | 799ba75d |
2040244061 has 2 divisors, whose sum is σ = 2040244062. Its totient is φ = 2040244060.
The previous prime is 2040244057. The next prime is 2040244081. The reversal of 2040244061 is 1604420402.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1837751161 + 202492900 = 42869^2 + 14230^2 .
It is a cyclic number.
It is not a de Polignac number, because 2040244061 - 22 = 2040244057 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2040244021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020122030 + 1020122031.
It is an arithmetic number, because the mean of its divisors is an integer number (1020122031).
Almost surely, 22040244061 is an apocalyptic number.
It is an amenable number.
2040244061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2040244061 is an equidigital number, since it uses as much as digits as its factorization.
2040244061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 23.
The square root of 2040244061 is about 45169.0608824226. The cubic root of 2040244061 is about 1268.3157165207.
Adding to 2040244061 its reverse (1604420402), we get a palindrome (3644664463).
The spelling of 2040244061 in words is "two billion, forty million, two hundred forty-four thousand, sixty-one".
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