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26857535041 is a prime number
BaseRepresentation
bin11001000000110101…
…010111011001000001
32120022202012010212001
4121000311113121001
5420001012110131
620201014104001
71640361165301
oct310065273101
976282163761
1026857535041
1110432418657
12525664b001
1326c031c58c
14142ad59601
15a72ce3261
hex640d57641

26857535041 has 2 divisors, whose sum is σ = 26857535042. Its totient is φ = 26857535040.

The previous prime is 26857535027. The next prime is 26857535083. The reversal of 26857535041 is 14053575862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20134191025 + 6723344016 = 141895^2 + 81996^2 .

It is a cyclic number.

It is not a de Polignac number, because 26857535041 - 225 = 26823980609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26857534982 and 26857535000.

It is not a weakly prime, because it can be changed into another prime (26857535741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13428767520 + 13428767521.

It is an arithmetic number, because the mean of its divisors is an integer number (13428767521).

Almost surely, 226857535041 is an apocalyptic number.

It is an amenable number.

26857535041 is a deficient number, since it is larger than the sum of its proper divisors (1).

26857535041 is an equidigital number, since it uses as much as digits as its factorization.

26857535041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 46.

The spelling of 26857535041 in words is "twenty-six billion, eight hundred fifty-seven million, five hundred thirty-five thousand, forty-one".