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13203023023 is a prime number
BaseRepresentation
bin11000100101111011…
…00010010010101111
31021002010211001200201
430102331202102233
5204014433214043
610022042334331
7645116562331
oct142275422257
937063731621
1013203023023
115665842683
1226857ba3a7
131325476c78
148d36d7451
155241a6c4d
hex312f624af

13203023023 has 2 divisors, whose sum is σ = 13203023024. Its totient is φ = 13203023022.

The previous prime is 13203022981. The next prime is 13203023027. The reversal of 13203023023 is 32032030231.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (32032030231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13203023023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13203023027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601511511 + 6601511512.

It is an arithmetic number, because the mean of its divisors is an integer number (6601511512).

Almost surely, 213203023023 is an apocalyptic number.

13203023023 is a deficient number, since it is larger than the sum of its proper divisors (1).

13203023023 is an equidigital number, since it uses as much as digits as its factorization.

13203023023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 13203023023 its reverse (32032030231), we get a palindrome (45235053254).

The spelling of 13203023023 in words is "thirteen billion, two hundred three million, twenty-three thousand, twenty-three".