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10868826043 is a prime number
BaseRepresentation
bin10100001111101010…
…10001111110111011
31001001110121120101201
422013311101332323
5134224404413133
64554300355031
7533224332325
oct120765217673
931043546351
1010868826043
114678194969
122133b45a77
1310429ba71a
147516c6615
154392ccd7d
hex287d51fbb

10868826043 has 2 divisors, whose sum is σ = 10868826044. Its totient is φ = 10868826042.

The previous prime is 10868825977. The next prime is 10868826077. The reversal of 10868826043 is 34062886801.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10868826043 - 229 = 10331955131 is a prime.

It is a super-3 number, since 3×108688260433 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10868825984 and 10868826002.

It is not a weakly prime, because it can be changed into another prime (10868826743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5434413021 + 5434413022.

It is an arithmetic number, because the mean of its divisors is an integer number (5434413022).

Almost surely, 210868826043 is an apocalyptic number.

10868826043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10868826043 is an equidigital number, since it uses as much as digits as its factorization.

10868826043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 10868826043 in words is "ten billion, eight hundred sixty-eight million, eight hundred twenty-six thousand, forty-three".