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207047282993 is a prime number
BaseRepresentation
bin1100000011010011111…
…0101101000100110001
3201210102110222202100122
43000310332231010301
511343013101023433
6235041033500025
720646552603365
oct3006476550461
9653373882318
10207047282993
117a898880221
1234163871615
13166a836b905
14a0420292a5
1555bbecd198
hex3034fad131

207047282993 has 2 divisors, whose sum is σ = 207047282994. Its totient is φ = 207047282992.

The previous prime is 207047282987. The next prime is 207047283043. The reversal of 207047282993 is 399282740702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106923768064 + 100123514929 = 326992^2 + 316423^2 .

It is a cyclic number.

It is not a de Polignac number, because 207047282993 - 216 = 207047217457 is a prime.

It is not a weakly prime, because it can be changed into another prime (207047282593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103523641496 + 103523641497.

It is an arithmetic number, because the mean of its divisors is an integer number (103523641497).

Almost surely, 2207047282993 is an apocalyptic number.

It is an amenable number.

207047282993 is a deficient number, since it is larger than the sum of its proper divisors (1).

207047282993 is an equidigital number, since it uses as much as digits as its factorization.

207047282993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 207047282993 in words is "two hundred seven billion, forty-seven million, two hundred eighty-two thousand, nine hundred ninety-three".