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201210012049 is a prime number
BaseRepresentation
bin1011101101100100001…
…1010010000110010001
3201020100200010122222111
42323121003102012101
511244034230341144
6232233512505321
720352112611634
oct2733103220621
9636320118874
10201210012049
1178372896162
1232bb49ab241
1315c87c0a837
149a4aa99c1b
1553797db534
hex2ed90d2191

201210012049 has 2 divisors, whose sum is σ = 201210012050. Its totient is φ = 201210012048.

The previous prime is 201210011953. The next prime is 201210012061. The reversal of 201210012049 is 940210012102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188036711424 + 13173300625 = 433632^2 + 114775^2 .

It is a cyclic number.

It is not a de Polignac number, because 201210012049 - 27 = 201210011921 is a prime.

It is not a weakly prime, because it can be changed into another prime (201210012349) 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, 100605006024 + 100605006025.

It is an arithmetic number, because the mean of its divisors is an integer number (100605006025).

Almost surely, 2201210012049 is an apocalyptic number.

It is an amenable number.

201210012049 is a deficient number, since it is larger than the sum of its proper divisors (1).

201210012049 is an equidigital number, since it uses as much as digits as its factorization.

201210012049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 201210012049 in words is "two hundred one billion, two hundred ten million, twelve thousand, forty-nine".