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13203985852933 is a prime number
BaseRepresentation
bin1100000000100100101011…
…1000101110101000000101
31201202021210110212112002121
43000021022320232220011
53212313230334243213
644025454413205541
72531646035631031
oct300111270565005
951667713775077
1013203985852933
114230862872227
1215930301908b1
1374a1909b4945
1433910d6171c1
1517d6ec9d988d
hexc024ae2ea05

13203985852933 has 2 divisors, whose sum is σ = 13203985852934. Its totient is φ = 13203985852932.

The previous prime is 13203985852927. The next prime is 13203985853033. The reversal of 13203985852933 is 33925858930231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8697438536164 + 4506547316769 = 2949142^2 + 2122863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13203985852933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13203985850933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6601992926466 + 6601992926467.

It is an arithmetic number, because the mean of its divisors is an integer number (6601992926467).

Almost surely, 213203985852933 is an apocalyptic number.

It is an amenable number.

13203985852933 is a deficient number, since it is larger than the sum of its proper divisors (1).

13203985852933 is an equidigital number, since it uses as much as digits as its factorization.

13203985852933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 61.

The spelling of 13203985852933 in words is "thirteen trillion, two hundred three billion, nine hundred eighty-five million, eight hundred fifty-two thousand, nine hundred thirty-three".