Search a number
-
+
210010019880049 is a prime number
BaseRepresentation
bin101111110000000011000100…
…101000100101110001110001
31000112120202120101000221211021
4233300003010220211301301
5210011301010042130144
62022353134331215441
762143503032363314
oct5760030450456161
91015522511027737
10210010019880049
1160a088272aa574
121b6794228a7581
139024b242754bc
1439c07797ac97b
151942c989ba884
hexbf00c4a25c71

210010019880049 has 2 divisors, whose sum is σ = 210010019880050. Its totient is φ = 210010019880048.

The previous prime is 210010019879977. The next prime is 210010019880053. The reversal of 210010019880049 is 940088910010012.

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., 209378006010000 + 632013870049 = 14469900^2 + 794993^2 .

It is a cyclic number.

It is not a de Polignac number, because 210010019880049 - 27 = 210010019879921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210010019879987 and 210010019880014.

It is not a weakly prime, because it can be changed into another prime (210010019883049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005009940024 + 105005009940025.

It is an arithmetic number, because the mean of its divisors is an integer number (105005009940025).

Almost surely, 2210010019880049 is an apocalyptic number.

It is an amenable number.

210010019880049 is a deficient number, since it is larger than the sum of its proper divisors (1).

210010019880049 is an equidigital number, since it uses as much as digits as its factorization.

210010019880049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 43.

The spelling of 210010019880049 in words is "two hundred ten trillion, ten billion, nineteen million, eight hundred eighty thousand, forty-nine".