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10303130013013 is a prime number
BaseRepresentation
bin1001010111101110001001…
…1001111000110101010101
31100110222011211211102020101
42111323202121320311111
52322301302240404023
633525105333134101
72112243111056215
oct225734231706525
940428154742211
1010303130013013
113312595321432
1211a499548a331
13599772590026
14278961c3c245
1512d01c2c81ad
hex95ee2678d55

10303130013013 has 2 divisors, whose sum is σ = 10303130013014. Its totient is φ = 10303130013012.

The previous prime is 10303130012963. The next prime is 10303130013031. The reversal of 10303130013013 is 31031003130301.

It is a happy number.

Together with next prime (10303130013031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7102315610289 + 3200814402724 = 2665017^2 + 1789082^2 .

It is an emirp because it is prime and its reverse (31031003130301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10303130013013 - 29 = 10303130012501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10303130013073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151565006506 + 5151565006507.

It is an arithmetic number, because the mean of its divisors is an integer number (5151565006507).

Almost surely, 210303130013013 is an apocalyptic number.

It is an amenable number.

10303130013013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303130013013 is an equidigital number, since it uses as much as digits as its factorization.

10303130013013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 10303130013013 its reverse (31031003130301), we get a palindrome (41334133143314).

The spelling of 10303130013013 in words is "ten trillion, three hundred three billion, one hundred thirty million, thirteen thousand, thirteen".