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11280128003 is a prime number
BaseRepresentation
bin10101000000101100…
…10001100000000011
31002010010112212121122
422200112101200003
5141100203044003
65103152142455
7546350335364
oct124026214003
932103485548
1011280128003
11486937a141
122229837a2b
1310a9c88371
1479018db6b
15460475238
hex2a0591803

11280128003 has 2 divisors, whose sum is σ = 11280128004. Its totient is φ = 11280128002.

The previous prime is 11280127967. The next prime is 11280128021. The reversal of 11280128003 is 30082108211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11280128003 is a prime.

It is not a weakly prime, because it can be changed into another prime (11280128063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5640064001 + 5640064002.

It is an arithmetic number, because the mean of its divisors is an integer number (5640064002).

Almost surely, 211280128003 is an apocalyptic number.

11280128003 is a deficient number, since it is larger than the sum of its proper divisors (1).

11280128003 is an equidigital number, since it uses as much as digits as its factorization.

11280128003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 26.

The spelling of 11280128003 in words is "eleven billion, two hundred eighty million, one hundred twenty-eight thousand, three".