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67969573201 is a prime number
BaseRepresentation
bin111111010011010011…
…010110000101010001
320111102220202001221001
4333103103112011101
52103200202320301
651120315502001
74624230560665
oct772323260521
9214386661831
1067969573201
112690a0633a2
121120aa57901
1365428a8c8a
14340b0ba8a5
151b7c23cc01
hexfd34d6151

67969573201 has 2 divisors, whose sum is σ = 67969573202. Its totient is φ = 67969573200.

The previous prime is 67969573193. The next prime is 67969573237. The reversal of 67969573201 is 10237596976.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67633804225 + 335768976 = 260065^2 + 18324^2 .

It is a cyclic number.

It is not a de Polignac number, because 67969573201 - 23 = 67969573193 is a prime.

It is a super-2 number, since 2×679695732012 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (67969573801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33984786600 + 33984786601.

It is an arithmetic number, because the mean of its divisors is an integer number (33984786601).

Almost surely, 267969573201 is an apocalyptic number.

It is an amenable number.

67969573201 is a deficient number, since it is larger than the sum of its proper divisors (1).

67969573201 is an equidigital number, since it uses as much as digits as its factorization.

67969573201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4286520, while the sum is 55.

The spelling of 67969573201 in words is "sixty-seven billion, nine hundred sixty-nine million, five hundred seventy-three thousand, two hundred one".