Search a number
-
+
12093089 is a prime number
BaseRepresentation
bin101110001000…
…011010100001
3211202101121012
4232020122201
511043434324
61111110305
7204534551
oct56103241
924671535
1012093089
11690a798
124072395
132675498
14186b161
1510dd20e
hexb886a1

12093089 has 2 divisors, whose sum is σ = 12093090. Its totient is φ = 12093088.

The previous prime is 12093079. The next prime is 12093113. The reversal of 12093089 is 98039021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 3045025 = 3008^2 + 1745^2 .

It is an emirp because it is prime and its reverse (98039021) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12093089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12093079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6046544 + 6046545.

It is an arithmetic number, because the mean of its divisors is an integer number (6046545).

Almost surely, 212093089 is an apocalyptic number.

It is an amenable number.

12093089 is a deficient number, since it is larger than the sum of its proper divisors (1).

12093089 is an equidigital number, since it uses as much as digits as its factorization.

12093089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 12093089 is about 3477.5118978948. The cubic root of 12093089 is about 229.5333259623.

The spelling of 12093089 in words is "twelve million, ninety-three thousand, eighty-nine".