Search a number
-
+
12110101184837 is a prime number
BaseRepresentation
bin1011000000111001101001…
…0001111000000101000101
31120212201021202212210200002
42300032122101320011011
53041402441400403322
641431145332331045
72356632411441335
oct260163221700505
946781252783602
1012110101184837
113949957455647
121437028473a85
1369ac92b56676
142dc1bc3c10c5
15160028d53c92
hexb039a478145

12110101184837 has 2 divisors, whose sum is σ = 12110101184838. Its totient is φ = 12110101184836.

The previous prime is 12110101184771. The next prime is 12110101184843. The reversal of 12110101184837 is 73848110101121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7632450510721 + 4477650674116 = 2762689^2 + 2116046^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110101184837 - 210 = 12110101183813 is a prime.

It is a super-2 number, since 2×121101011848372 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12110101184837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110101184437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055050592418 + 6055050592419.

It is an arithmetic number, because the mean of its divisors is an integer number (6055050592419).

Almost surely, 212110101184837 is an apocalyptic number.

It is an amenable number.

12110101184837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110101184837 is an equidigital number, since it uses as much as digits as its factorization.

12110101184837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 38.

Adding to 12110101184837 its reverse (73848110101121), we get a palindrome (85958211285958).

The spelling of 12110101184837 in words is "twelve trillion, one hundred ten billion, one hundred one million, one hundred eighty-four thousand, eight hundred thirty-seven".