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1010001010987 is a prime number
BaseRepresentation
bin11101011001010001100…
…00000110000100101011
310120112222201002102102101
432230220300012010223
5113021440224322422
62051553230514231
7132653523641323
oct16545060060453
93515881072371
101010001010987
1135a380270531
121438b3365977
137432024b217
1436c54790283
151b414773c27
hexeb28c0612b

1010001010987 has 2 divisors, whose sum is σ = 1010001010988. Its totient is φ = 1010001010986.

The previous prime is 1010001010979. The next prime is 1010001011027. The reversal of 1010001010987 is 7890101000101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010001010987 - 23 = 1010001010979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010001010937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505000505493 + 505000505494.

It is an arithmetic number, because the mean of its divisors is an integer number (505000505494).

Almost surely, 21010001010987 is an apocalyptic number.

1010001010987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010001010987 is an equidigital number, since it uses as much as digits as its factorization.

1010001010987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 28.

The spelling of 1010001010987 in words is "one trillion, ten billion, one million, ten thousand, nine hundred eighty-seven".