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10305106481 is a prime number
BaseRepresentation
bin10011001100011101…
…10111001000110001
3222121011212122112102
421212032313020301
5132101101401411
64422322110145
7513240650135
oct114616671061
928534778472
1010305106481
114408a6702a
121bb71ab355
13c82c85657
146da8a53c5
15404a79d3b
hex2663b7231

10305106481 has 2 divisors, whose sum is σ = 10305106482. Its totient is φ = 10305106480.

The previous prime is 10305106423. The next prime is 10305106531. The reversal of 10305106481 is 18460150301.

10305106481 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., 9837465856 + 467640625 = 99184^2 + 21625^2 .

It is a cyclic number.

It is not a de Polignac number, because 10305106481 - 26 = 10305106417 is a prime.

It is a super-2 number, since 2×103051064812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10305106421) 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, 5152553240 + 5152553241.

It is an arithmetic number, because the mean of its divisors is an integer number (5152553241).

Almost surely, 210305106481 is an apocalyptic number.

It is an amenable number.

10305106481 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305106481 is an equidigital number, since it uses as much as digits as its factorization.

10305106481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 10305106481 its reverse (18460150301), we get a palindrome (28765256782).

The spelling of 10305106481 in words is "ten billion, three hundred five million, one hundred six thousand, four hundred eighty-one".