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13122233347 is a prime number
BaseRepresentation
bin11000011100010010…
…10110010000000011
31020212111210112002111
430032021112100003
5203333242431342
610010035000151
7643116100036
oct141611262003
936774715074
1013122233347
115624182153
122662739057
1313117cb322
148c6aa701d
1551c049217
hex30e256403

13122233347 has 2 divisors, whose sum is σ = 13122233348. Its totient is φ = 13122233346.

The previous prime is 13122233323. The next prime is 13122233357. The reversal of 13122233347 is 74333222131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13122233347 - 211 = 13122231299 is a prime.

It is not a weakly prime, because it can be changed into another prime (13122233357) 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, 6561116673 + 6561116674.

It is an arithmetic number, because the mean of its divisors is an integer number (6561116674).

Almost surely, 213122233347 is an apocalyptic number.

13122233347 is a deficient number, since it is larger than the sum of its proper divisors (1).

13122233347 is an equidigital number, since it uses as much as digits as its factorization.

13122233347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 31.

Adding to 13122233347 its reverse (74333222131), we get a palindrome (87455455478).

The spelling of 13122233347 in words is "thirteen billion, one hundred twenty-two million, two hundred thirty-three thousand, three hundred forty-seven".