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320055041 is a prime number
BaseRepresentation
bin10011000100111…
…010011100000001
3211022020110222102
4103010322130001
51123413230131
651431520145
710634265035
oct2304723401
9738213872
10320055041
111547320a9
128b229055
13514002a7
14307141c5
151d1711cb
hex1313a701

320055041 has 2 divisors, whose sum is σ = 320055042. Its totient is φ = 320055040.

The previous prime is 320055031. The next prime is 320055053. The reversal of 320055041 is 140550023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279859441 + 40195600 = 16729^2 + 6340^2 .

It is a cyclic number.

It is not a de Polignac number, because 320055041 - 210 = 320054017 is a prime.

It is a super-3 number, since 3×3200550413 (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (320055031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160027520 + 160027521.

It is an arithmetic number, because the mean of its divisors is an integer number (160027521).

Almost surely, 2320055041 is an apocalyptic number.

It is an amenable number.

320055041 is a deficient number, since it is larger than the sum of its proper divisors (1).

320055041 is an equidigital number, since it uses as much as digits as its factorization.

320055041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 320055041 is about 17890.0821965691. The cubic root of 320055041 is about 684.0295925833.

The spelling of 320055041 in words is "three hundred twenty million, fifty-five thousand, forty-one".