Search a number
-
+
212441103071 is a prime number
BaseRepresentation
bin1100010111011001111…
…0011111101011011111
3202022100101102012111122
43011312132133223133
511440034410244241
6241332154041155
721230326403351
oct3056636375337
9668311365448
10212441103071
118210651206a
123520a1191bb
1317057986c22
14a3d45230d1
1557d57c704b
hex317679fadf

212441103071 has 2 divisors, whose sum is σ = 212441103072. Its totient is φ = 212441103070.

The previous prime is 212441103059. The next prime is 212441103101. The reversal of 212441103071 is 170301144212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212441103071 - 234 = 195261233887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212441103071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212441103011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106220551535 + 106220551536.

It is an arithmetic number, because the mean of its divisors is an integer number (106220551536).

Almost surely, 2212441103071 is an apocalyptic number.

212441103071 is a deficient number, since it is larger than the sum of its proper divisors (1).

212441103071 is an equidigital number, since it uses as much as digits as its factorization.

212441103071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 212441103071 its reverse (170301144212), we get a palindrome (382742247283).

The spelling of 212441103071 in words is "two hundred twelve billion, four hundred forty-one million, one hundred three thousand, seventy-one".