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110109035081 is a prime number
BaseRepresentation
bin110011010001100000…
…0101000101001001001
3101112012200120112101102
41212203000220221021
53301000403110311
6122330002431145
710645414232663
oct1464300505111
9345180515342
10110109035081
1142773752851
121940b3624b5
13a4c9c84cc6
145487887533
152ce698443b
hex19a3028a49

110109035081 has 2 divisors, whose sum is σ = 110109035082. Its totient is φ = 110109035080.

The previous prime is 110109035063. The next prime is 110109035117. The reversal of 110109035081 is 180530901011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107528903056 + 2580132025 = 327916^2 + 50795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110109035081 is a prime.

It is a super-2 number, since 2×1101090350812 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110109035051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55054517540 + 55054517541.

It is an arithmetic number, because the mean of its divisors is an integer number (55054517541).

Almost surely, 2110109035081 is an apocalyptic number.

It is an amenable number.

110109035081 is a deficient number, since it is larger than the sum of its proper divisors (1).

110109035081 is an equidigital number, since it uses as much as digits as its factorization.

110109035081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 29.

Adding to 110109035081 its reverse (180530901011), we get a palindrome (290639936092).

The spelling of 110109035081 in words is "one hundred ten billion, one hundred nine million, thirty-five thousand, eighty-one".