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10101111000089 is a prime number
BaseRepresentation
bin1001001011111101100100…
…1000100000110000011001
31022202122201210102020200112
42102333121020200300121
52310444033404000324
633252215240414105
72061531642562154
oct222773110406031
938678653366615
1010101111000089
113244947907a0a
1211717b5777335
135836b8b9a765
1426cc79952c9b
15127b46987c0e
hex92fd9220c19

10101111000089 has 2 divisors, whose sum is σ = 10101111000090. Its totient is φ = 10101111000088.

The previous prime is 10101111000023. The next prime is 10101111000157. The reversal of 10101111000089 is 98000011110101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9995290910089 + 105820090000 = 3161533^2 + 325300^2 .

It is a cyclic number.

It is not a de Polignac number, because 10101111000089 - 212 = 10101110995993 is a prime.

It is a super-2 number, since 2×101011110000892 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10101111020089) 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, 5050555500044 + 5050555500045.

It is an arithmetic number, because the mean of its divisors is an integer number (5050555500045).

Almost surely, 210101111000089 is an apocalyptic number.

It is an amenable number.

10101111000089 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101111000089 is an equidigital number, since it uses as much as digits as its factorization.

10101111000089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 10101111000089 in words is "ten trillion, one hundred one billion, one hundred eleven million, eighty-nine", and thus it is an aban number.