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112021097 is a prime number
BaseRepresentation
bin1101010110101…
…00111001101001
321210210021001112
412223110321221
5212134133342
615041000105
72530110056
oct653247151
9253707045
10112021097
1158262121
1231623035
131a292296
1410c4002d
159c7b682
hex6ad4e69

112021097 has 2 divisors, whose sum is σ = 112021098. Its totient is φ = 112021096.

The previous prime is 112021087. The next prime is 112021111. The reversal of 112021097 is 790120211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109599961 + 2421136 = 10469^2 + 1556^2 .

It is an emirp because it is prime and its reverse (790120211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112021097 - 212 = 112017001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112021027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010548 + 56010549.

It is an arithmetic number, because the mean of its divisors is an integer number (56010549).

Almost surely, 2112021097 is an apocalyptic number.

It is an amenable number.

112021097 is a deficient number, since it is larger than the sum of its proper divisors (1).

112021097 is an equidigital number, since it uses as much as digits as its factorization.

112021097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 112021097 is about 10584.0019368857. The cubic root of 112021097 is about 482.0587168702.

The spelling of 112021097 in words is "one hundred twelve million, twenty-one thousand, ninety-seven".