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99323183189 is a prime number
BaseRepresentation
bin101110010000000011…
…1111000000001010101
3100111101000002111010102
41130200013320001111
53111403213330224
6113343424303445
710114215061436
oct1344007700125
9314330074112
1099323183189
113913939066a
12172bb171b85
13949b529619
144b431dd48d
1528b4ae64ae
hex17201f8055

99323183189 has 2 divisors, whose sum is σ = 99323183190. Its totient is φ = 99323183188.

The previous prime is 99323183177. The next prime is 99323183249. The reversal of 99323183189 is 98138132399.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96741527089 + 2581656100 = 311033^2 + 50810^2 .

It is a cyclic number.

It is not a de Polignac number, because 99323183189 - 216 = 99323117653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99323183149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49661591594 + 49661591595.

It is an arithmetic number, because the mean of its divisors is an integer number (49661591595).

Almost surely, 299323183189 is an apocalyptic number.

It is an amenable number.

99323183189 is a deficient number, since it is larger than the sum of its proper divisors (1).

99323183189 is an equidigital number, since it uses as much as digits as its factorization.

99323183189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 56.

The spelling of 99323183189 in words is "ninety-nine billion, three hundred twenty-three million, one hundred eighty-three thousand, one hundred eighty-nine".