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110831129 is a prime number
BaseRepresentation
bin1101001101100…
…10011000011001
321201112210201122
412212302120121
5211333044004
614555255025
72514022553
oct646623031
9251483648
10110831129
115761a082
123114a475
1319c66766
1410a104d3
159ae3cbe
hex69b2619

110831129 has 2 divisors, whose sum is σ = 110831130. Its totient is φ = 110831128.

The previous prime is 110831101. The next prime is 110831137. The reversal of 110831129 is 921138011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107163904 + 3667225 = 10352^2 + 1915^2 .

It is a cyclic number.

It is not a de Polignac number, because 110831129 - 212 = 110827033 is a prime.

It is a super-3 number, since 3×1108311293 (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 110831098 and 110831107.

It is not a weakly prime, because it can be changed into another prime (110831429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55415564 + 55415565.

It is an arithmetic number, because the mean of its divisors is an integer number (55415565).

Almost surely, 2110831129 is an apocalyptic number.

It is an amenable number.

110831129 is a deficient number, since it is larger than the sum of its proper divisors (1).

110831129 is an equidigital number, since it uses as much as digits as its factorization.

110831129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 26.

The square root of 110831129 is about 10527.6364393913. The cubic root of 110831129 is about 480.3457130403.

The spelling of 110831129 in words is "one hundred ten million, eight hundred thirty-one thousand, one hundred twenty-nine".