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12320093 is a prime number
BaseRepresentation
bin101110111111…
…110101011101
3212011220222202
4232333311131
511123220333
61120021245
7206501432
oct56776535
925156882
1012320093
116a552a5
124161825
1327248c6
1418c9b89
1511355e8
hexbbfd5d

12320093 has 2 divisors, whose sum is σ = 12320094. Its totient is φ = 12320092.

The previous prime is 12320089. The next prime is 12320117. The reversal of 12320093 is 39002321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9351364 + 2968729 = 3058^2 + 1723^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320093 - 22 = 12320089 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12320023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6160046 + 6160047.

It is an arithmetic number, because the mean of its divisors is an integer number (6160047).

Almost surely, 212320093 is an apocalyptic number.

It is an amenable number.

12320093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12320093 is an equidigital number, since it uses as much as digits as its factorization.

12320093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 12320093 is about 3509.9990028489. Note that the first 3 decimals coincide. The cubic root of 12320093 is about 230.9606512064.

The spelling of 12320093 in words is "twelve million, three hundred twenty thousand, ninety-three".