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67244134301 is a prime number
BaseRepresentation
bin111110101000000100…
…000000111110011101
320102120100200221211122
4332220010000332131
52100203444244201
650520323100325
74600241465531
oct765004007635
9212510627748
1067244134301
1126577619413
1211047b116a5
1364585009a6
14337c9ddbc1
151b386e2e1b
hexfa8100f9d

67244134301 has 2 divisors, whose sum is σ = 67244134302. Its totient is φ = 67244134300.

The previous prime is 67244134273. The next prime is 67244134339. The reversal of 67244134301 is 10343144276.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64966363225 + 2277771076 = 254885^2 + 47726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-67244134301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67244134901) 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, 33622067150 + 33622067151.

It is an arithmetic number, because the mean of its divisors is an integer number (33622067151).

Almost surely, 267244134301 is an apocalyptic number.

It is an amenable number.

67244134301 is a deficient number, since it is larger than the sum of its proper divisors (1).

67244134301 is an equidigital number, since it uses as much as digits as its factorization.

67244134301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 35.

Adding to 67244134301 its reverse (10343144276), we get a palindrome (77587278577).

The spelling of 67244134301 in words is "sixty-seven billion, two hundred forty-four million, one hundred thirty-four thousand, three hundred one".