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13245630667 is a prime number
BaseRepresentation
bin11000101011000000…
…00100100011001011
31021012002222202101121
430111200010203023
5204111340140132
610030203500111
7646145001013
oct142540044313
937162882347
1013245630667
1156878a4405
122697b27637
1313312446a9
148d9228c43
15527cc1497
hex3158048cb

13245630667 has 2 divisors, whose sum is σ = 13245630668. Its totient is φ = 13245630666.

The previous prime is 13245630599. The next prime is 13245630677. The reversal of 13245630667 is 76603654231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13245630667 - 211 = 13245628619 is a prime.

It is not a weakly prime, because it can be changed into another prime (13245630677) 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, 6622815333 + 6622815334.

It is an arithmetic number, because the mean of its divisors is an integer number (6622815334).

Almost surely, 213245630667 is an apocalyptic number.

13245630667 is a deficient number, since it is larger than the sum of its proper divisors (1).

13245630667 is an equidigital number, since it uses as much as digits as its factorization.

13245630667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 43.

The spelling of 13245630667 in words is "thirteen billion, two hundred forty-five million, six hundred thirty thousand, six hundred sixty-seven".