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10213443243241 = 72208437617209
BaseRepresentation
bin1001010010100000000010…
…1010000000110011101001
31100011101200102100110012121
42110220000222000303221
52314314112432240431
633415554022311241
72102616434104300
oct224500052006351
940141612313177
1010213443243241
1132885514a08a7
12118b525588521
1359117b61b7a4
14274494799437
1512aa1d6c0611
hex94a00a80ce9

10213443243241 has 6 divisors (see below), whose sum is σ = 11880944180970. Its totient is φ = 8754379922736.

The previous prime is 10213443243229. The next prime is 10213443243257. The reversal of 10213443243241 is 14234234431201.

It can be written as a sum of positive squares in only one way, i.e., 7717978515625 + 2495464727616 = 2778125^2 + 1579704^2 .

It is not a de Polignac number, because 10213443243241 - 233 = 10204853308649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10213443243197 and 10213443243206.

It is not an unprimeable number, because it can be changed into a prime (10213443243281) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104218808556 + ... + 104218808653.

It is an arithmetic number, because the mean of its divisors is an integer number (1980157363495).

Almost surely, 210213443243241 is an apocalyptic number.

It is an amenable number.

10213443243241 is a deficient number, since it is larger than the sum of its proper divisors (1667500937729).

10213443243241 is an equidigital number, since it uses as much as digits as its factorization.

10213443243241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208437617223 (or 208437617216 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 10213443243241 its reverse (14234234431201), we get a palindrome (24447677674442).

The spelling of 10213443243241 in words is "ten trillion, two hundred thirteen billion, four hundred forty-three million, two hundred forty-three thousand, two hundred forty-one".

Divisors: 1 7 49 208437617209 1459063320463 10213443243241