Base | Representation |
---|---|
bin | 1011011010110100… |
… | …00001001010111101 |
3 | 120211020121220000211 |
4 | 11231122001022331 |
5 | 100023402120011 |
6 | 2452153552421 |
7 | 304630266421 |
oct | 55532011275 |
9 | 16736556024 |
10 | 6130504381 |
11 | 2666567751 |
12 | 1231115711 |
13 | 76912ccb1 |
14 | 4222a0b81 |
15 | 25d315b21 |
hex | 16d6812bd |
6130504381 has 2 divisors, whose sum is σ = 6130504382. Its totient is φ = 6130504380.
The previous prime is 6130504343. The next prime is 6130504397. The reversal of 6130504381 is 1834050316.
6130504381 is digitally balanced in base 3, 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., 5770833156 + 359671225 = 75966^2 + 18965^2 .
It is a cyclic number.
It is not a de Polignac number, because 6130504381 - 27 = 6130504253 is a prime.
It is a super-2 number, since 2×61305043812 = 75166167930920386322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6130504781) 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, 3065252190 + 3065252191.
It is an arithmetic number, because the mean of its divisors is an integer number (3065252191).
Almost surely, 26130504381 is an apocalyptic number.
It is an amenable number.
6130504381 is a deficient number, since it is larger than the sum of its proper divisors (1).
6130504381 is an equidigital number, since it uses as much as digits as its factorization.
6130504381 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 6130504381 is about 78297.5375155566. The cubic root of 6130504381 is about 1830.2007783331.
Adding to 6130504381 its reverse (1834050316), we get a palindrome (7964554697).
The spelling of 6130504381 in words is "six billion, one hundred thirty million, five hundred four thousand, three hundred eighty-one".
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