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101101001010049 is a prime number
BaseRepresentation
bin10110111111001101101001…
…010000000110101110000001
3111020222011100120221212122201
4112333031221100012232001
5101222414322224310144
6555005054135233201
730203210024255365
oct2677155120065601
9436864316855581
10101101001010049
112a23976a4108a7
12b40a074818801
134454a25423051
141ad745920b2a5
15ba4d080a11d4
hex5bf369406b81

101101001010049 has 2 divisors, whose sum is σ = 101101001010050. Its totient is φ = 101101001010048.

The previous prime is 101101001010019. The next prime is 101101001010073. The reversal of 101101001010049 is 940010100101101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64860360209649 + 36240640800400 = 8053593^2 + 6020020^2 .

It is a cyclic number.

It is not a de Polignac number, because 101101001010049 - 29 = 101101001009537 is a prime.

It is not a weakly prime, because it can be changed into another prime (101101001010019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550500505024 + 50550500505025.

It is an arithmetic number, because the mean of its divisors is an integer number (50550500505025).

Almost surely, 2101101001010049 is an apocalyptic number.

It is an amenable number.

101101001010049 is a deficient number, since it is larger than the sum of its proper divisors (1).

101101001010049 is an equidigital number, since it uses as much as digits as its factorization.

101101001010049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 101101001010049 in words is "one hundred one trillion, one hundred one billion, one million, ten thousand, forty-nine".