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2345646041 is a prime number
BaseRepresentation
bin1000101111001111…
…1011011111011001
320001110202011110022
42023303323133121
514300441133131
61024431200225
7112061443124
oct21363733731
96043664408
102345646041
11aa4068652
12555676075
132b4c6784b
141837513bb
15daddb37b
hex8bcfb7d9

2345646041 has 2 divisors, whose sum is σ = 2345646042. Its totient is φ = 2345646040.

The previous prime is 2345646029. The next prime is 2345646071. The reversal of 2345646041 is 1406465432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1497380416 + 848265625 = 38696^2 + 29125^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345646041 - 222 = 2341451737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2345645992 and 2345646010.

It is not a weakly prime, because it can be changed into another prime (2345646071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172823020 + 1172823021.

It is an arithmetic number, because the mean of its divisors is an integer number (1172823021).

Almost surely, 22345646041 is an apocalyptic number.

It is an amenable number.

2345646041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345646041 is an equidigital number, since it uses as much as digits as its factorization.

2345646041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2345646041 is about 48431.8700960432. The cubic root of 2345646041 is about 1328.6813094585.

The spelling of 2345646041 in words is "two billion, three hundred forty-five million, six hundred forty-six thousand, forty-one".