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97281045611 is a prime number
BaseRepresentation
bin101101010011001100…
…1101111010001101011
3100022002200110011000022
41122212121233101223
53043212421424421
6112405034231055
710012500146531
oct1324631572153
9308080404008
1097281045611
1138290683462
1216a2b28548b
13923441a7a9
1449cbcd6151
1527e56ad7ab
hex16a666f46b

97281045611 has 2 divisors, whose sum is σ = 97281045612. Its totient is φ = 97281045610.

The previous prime is 97281045553. The next prime is 97281045647. The reversal of 97281045611 is 11654018279.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-97281045611 is a prime.

It is not a weakly prime, because it can be changed into another prime (97281045011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48640522805 + 48640522806.

It is an arithmetic number, because the mean of its divisors is an integer number (48640522806).

Almost surely, 297281045611 is an apocalyptic number.

97281045611 is a deficient number, since it is larger than the sum of its proper divisors (1).

97281045611 is an equidigital number, since it uses as much as digits as its factorization.

97281045611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 44.

The spelling of 97281045611 in words is "ninety-seven billion, two hundred eighty-one million, forty-five thousand, six hundred eleven".