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985228000079 is a prime number
BaseRepresentation
bin11100101011001000010…
…10100011101101001111
310111012001020022002002212
432111210022203231033
5112120221332000304
62032335115141035
7131115603552611
oct16254412435517
93435036262085
10985228000079
1134a9185807a4
1213ab3aa4477b
1371ba2a5b69b
1435984612db1
151a96498c66e
hexe5642a3b4f

985228000079 has 2 divisors, whose sum is σ = 985228000080. Its totient is φ = 985228000078.

The previous prime is 985227999989. The next prime is 985228000087. The reversal of 985228000079 is 970000822589.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-985228000079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (985228000279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492614000039 + 492614000040.

It is an arithmetic number, because the mean of its divisors is an integer number (492614000040).

Almost surely, 2985228000079 is an apocalyptic number.

985228000079 is a deficient number, since it is larger than the sum of its proper divisors (1).

985228000079 is an equidigital number, since it uses as much as digits as its factorization.

985228000079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 985228000079 in words is "nine hundred eighty-five billion, two hundred twenty-eight million, seventy-nine", and thus it is an aban number.