Base | Representation |
---|---|
bin | 100101000001101010110… |
… | …011101011001101110001 |
3 | 100000020120111010220110102 |
4 | 211001222303223031301 |
5 | 313141424104223411 |
6 | 5224515331442145 |
7 | 351553626000245 |
oct | 45015263531561 |
9 | 10006514126412 |
10 | 2544412570481 |
11 | 8a1096621891 |
12 | 35115a756355 |
13 | 155c249a9242 |
14 | 8b21630c425 |
15 | 462bcbb5d3b |
hex | 2506aceb371 |
2544412570481 has 2 divisors, whose sum is σ = 2544412570482. Its totient is φ = 2544412570480.
The previous prime is 2544412570439. The next prime is 2544412570561. The reversal of 2544412570481 is 1840752144452.
2544412570481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2243977036081 + 300435534400 = 1497991^2 + 548120^2 .
It is a cyclic number.
It is not a de Polignac number, because 2544412570481 - 238 = 2269534663537 is a prime.
It is a super-2 number, since 2×25444125704812 (a number of 26 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2544492570481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272206285240 + 1272206285241.
It is an arithmetic number, because the mean of its divisors is an integer number (1272206285241).
Almost surely, 22544412570481 is an apocalyptic number.
It is an amenable number.
2544412570481 is a deficient number, since it is larger than the sum of its proper divisors (1).
2544412570481 is an equidigital number, since it uses as much as digits as its factorization.
2544412570481 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1433600, while the sum is 47.
The spelling of 2544412570481 in words is "two trillion, five hundred forty-four billion, four hundred twelve million, five hundred seventy thousand, four hundred eighty-one".
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