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2775055043 is a prime number
BaseRepresentation
bin1010010101100111…
…1111101011000011
321011101202101212102
42211121333223003
521140403230133
61135211021015
7125524402325
oct24531775303
97141671772
102775055043
1111a449aa22
1265543a76b
13352c05107
141c47ad615
1511395d7e8
hexa567fac3

2775055043 has 2 divisors, whose sum is σ = 2775055044. Its totient is φ = 2775055042.

The previous prime is 2775055007. The next prime is 2775055057. The reversal of 2775055043 is 3405505772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2775055043 - 28 = 2775054787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2775054988 and 2775055006.

It is not a weakly prime, because it can be changed into another prime (2775055643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387527521 + 1387527522.

It is an arithmetic number, because the mean of its divisors is an integer number (1387527522).

Almost surely, 22775055043 is an apocalyptic number.

2775055043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775055043 is an equidigital number, since it uses as much as digits as its factorization.

2775055043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 38.

The square root of 2775055043 is about 52678.7912067086. The cubic root of 2775055043 is about 1405.2616700018.

The spelling of 2775055043 in words is "two billion, seven hundred seventy-five million, fifty-five thousand, forty-three".