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103881097 is a prime number
BaseRepresentation
bin1100011000100…
…01100110001001
321020110201002001
412030101212021
5203043143342
614150311001
72400655225
oct614214611
9236421061
10103881097
1153702451
122a958461
13186a2208
14db21785
1591be8b7
hex6311989

103881097 has 2 divisors, whose sum is σ = 103881098. Its totient is φ = 103881096.

The previous prime is 103881079. The next prime is 103881121. The reversal of 103881097 is 790188301.

Together with previous prime (103881079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60466176 + 43414921 = 7776^2 + 6589^2 .

It is a cyclic number.

It is not a de Polignac number, because 103881097 - 223 = 95492489 is a prime.

It is not a weakly prime, because it can be changed into another prime (103881497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51940548 + 51940549.

It is an arithmetic number, because the mean of its divisors is an integer number (51940549).

Almost surely, 2103881097 is an apocalyptic number.

It is an amenable number.

103881097 is a deficient number, since it is larger than the sum of its proper divisors (1).

103881097 is an equidigital number, since it uses as much as digits as its factorization.

103881097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 103881097 is about 10192.2076607573. The cubic root of 103881097 is about 470.0876507723.

The spelling of 103881097 in words is "one hundred three million, eight hundred eighty-one thousand, ninety-seven".