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13023203 is a prime number
BaseRepresentation
bin110001101011…
…011111100011
3220111122110212
4301223133203
511313220303
61143044335
7215460344
oct61533743
926448425
1013023203
117395586
1244406ab
13290c94b
141a300cb
151223ad8
hexc6b7e3

13023203 has 2 divisors, whose sum is σ = 13023204. Its totient is φ = 13023202.

The previous prime is 13023191. The next prime is 13023251. The reversal of 13023203 is 30232031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13023203 - 24 = 13023187 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13023253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511601 + 6511602.

It is an arithmetic number, because the mean of its divisors is an integer number (6511602).

Almost surely, 213023203 is an apocalyptic number.

13023203 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023203 is an equidigital number, since it uses as much as digits as its factorization.

13023203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 13023203 is about 3608.7675181424. The cubic root of 13023203 is about 235.2732779815.

Adding to 13023203 its reverse (30232031), we get a palindrome (43255234).

The spelling of 13023203 in words is "thirteen million, twenty-three thousand, two hundred three".