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9101093 is a prime number
BaseRepresentation
bin100010101101…
…111100100101
3122010101100112
4202231330211
54312213333
6523022405
7140233541
oct42557445
918111315
109101093
115156871
12306aa05
131b68681
1412cca21
15beb948
hex8adf25

9101093 has 2 divisors, whose sum is σ = 9101094. Its totient is φ = 9101092.

The previous prime is 9101089. The next prime is 9101117. The reversal of 9101093 is 3901019.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7656289 + 1444804 = 2767^2 + 1202^2 .

It is an emirp because it is prime and its reverse (3901019) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9101093 - 22 = 9101089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9101003) 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, 4550546 + 4550547.

It is an arithmetic number, because the mean of its divisors is an integer number (4550547).

Almost surely, 29101093 is an apocalyptic number.

It is an amenable number.

9101093 is a deficient number, since it is larger than the sum of its proper divisors (1).

9101093 is an equidigital number, since it uses as much as digits as its factorization.

9101093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 9101093 is about 3016.8017833461. The cubic root of 9101093 is about 208.7843062171.

The spelling of 9101093 in words is "nine million, one hundred one thousand, ninety-three".