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13106845019 is a prime number
BaseRepresentation
bin11000011010011101…
…01001010101011011
31020211102211201021102
430031032221111123
5203320323020034
610004325102015
7642541226102
oct141516512533
936742751242
1013106845019
115616521724
12265955790b
13130b570cc8
148c4a1d039
1551aa0997e
hex30d3a955b

13106845019 has 2 divisors, whose sum is σ = 13106845020. Its totient is φ = 13106845018.

The previous prime is 13106845001. The next prime is 13106845033. The reversal of 13106845019 is 91054860131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13106845019 - 28 = 13106844763 is a prime.

It is a super-2 number, since 2×131068450192 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13106845819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6553422509 + 6553422510.

It is an arithmetic number, because the mean of its divisors is an integer number (6553422510).

Almost surely, 213106845019 is an apocalyptic number.

13106845019 is a deficient number, since it is larger than the sum of its proper divisors (1).

13106845019 is an equidigital number, since it uses as much as digits as its factorization.

13106845019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 13106845019 in words is "thirteen billion, one hundred six million, eight hundred forty-five thousand, nineteen".