Search a number
-
+
210120000201211 is a prime number
BaseRepresentation
bin101111110001101001011111…
…111110001110000111111011
31000112222021110002102010220111
4233301221133332032013323
5210020101230022414321
62022515443455205151
762154445324603132
oct5761513776160773
91015867402363814
10210120000201211
1160a50434329681
121b6967b6b167b7
139032300672209
1439c5c1010c919
151945a83ec75e1
hexbf1a5ff8e1fb

210120000201211 has 2 divisors, whose sum is σ = 210120000201212. Its totient is φ = 210120000201210.

The previous prime is 210120000201179. The next prime is 210120000201253. The reversal of 210120000201211 is 112102000021012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210120000201211 - 25 = 210120000201179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210120000201191 and 210120000201200.

It is not a weakly prime, because it can be changed into another prime (210120000201271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105060000100605 + 105060000100606.

It is an arithmetic number, because the mean of its divisors is an integer number (105060000100606).

Almost surely, 2210120000201211 is an apocalyptic number.

210120000201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

210120000201211 is an equidigital number, since it uses as much as digits as its factorization.

210120000201211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210120000201211 its reverse (112102000021012), we get a palindrome (322222000222223).

The spelling of 210120000201211 in words is "two hundred ten trillion, one hundred twenty billion, two hundred one thousand, two hundred eleven".