Search a number
-
+
2110111300019 is a prime number
BaseRepresentation
bin11110101101001100011…
…011110011100110110011
321110201120021200110021002
4132231030123303212303
5234033001443100034
64253212144152215
7305310345053252
oct36551433634663
97421507613232
102110111300019
11743990900288
122a0b5400866b
13123ca0b30278
14741b6766799
1539d4ec5ce7e
hex1eb4c6f39b3

2110111300019 has 2 divisors, whose sum is σ = 2110111300020. Its totient is φ = 2110111300018.

The previous prime is 2110111299997. The next prime is 2110111300079. The reversal of 2110111300019 is 9100031110112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2110111300019 is a prime.

It is a super-2 number, since 2×21101113000192 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2110111300079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055055650009 + 1055055650010.

It is an arithmetic number, because the mean of its divisors is an integer number (1055055650010).

Almost surely, 22110111300019 is an apocalyptic number.

2110111300019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110111300019 is an equidigital number, since it uses as much as digits as its factorization.

2110111300019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 20.

The spelling of 2110111300019 in words is "two trillion, one hundred ten billion, one hundred eleven million, three hundred thousand, nineteen".