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67038087241 is a prime number
BaseRepresentation
bin111110011011110010…
…000000100001001001
320102000222222200102001
4332123302000201021
52044243222242431
650444042511001
74562160224326
oct763362004111
9212028880361
1067038087241
1126481286194
1210baab05461
13642490a158
14335d4c5b4d
151b25591e61
hexf9bc80849

67038087241 has 2 divisors, whose sum is σ = 67038087242. Its totient is φ = 67038087240.

The previous prime is 67038087227. The next prime is 67038087247. The reversal of 67038087241 is 14278083076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51901952400 + 15136134841 = 227820^2 + 123029^2 .

It is a cyclic number.

It is not a de Polignac number, because 67038087241 - 25 = 67038087209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67038087191 and 67038087200.

It is not a weakly prime, because it can be changed into another prime (67038087247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33519043620 + 33519043621.

It is an arithmetic number, because the mean of its divisors is an integer number (33519043621).

Almost surely, 267038087241 is an apocalyptic number.

It is an amenable number.

67038087241 is a deficient number, since it is larger than the sum of its proper divisors (1).

67038087241 is an equidigital number, since it uses as much as digits as its factorization.

67038087241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 67038087241 in words is "sixty-seven billion, thirty-eight million, eighty-seven thousand, two hundred forty-one".