Search a number
-
+
12130220110093 is a prime number
BaseRepresentation
bin1011000010000100100101…
…1101011111000100001101
31120221122012220012002200221
42300201021131133010031
53042220142322010333
641444313550551341
72361244106462161
oct260411135370415
946848186162627
1012130220110093
1139574410219a8
12143ab02208551
1369cb4b06cc77
142dd16a3c2ca1
15160805261d2d
hexb084975f10d

12130220110093 has 2 divisors, whose sum is σ = 12130220110094. Its totient is φ = 12130220110092.

The previous prime is 12130220110039. The next prime is 12130220110103. The reversal of 12130220110093 is 39001102203121.

Together with previous prime (12130220110039) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10243053027529 + 1887167082564 = 3200477^2 + 1373742^2 .

It is a cyclic number.

It is not a de Polignac number, because 12130220110093 - 225 = 12130186555661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12130220110013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065110055046 + 6065110055047.

It is an arithmetic number, because the mean of its divisors is an integer number (6065110055047).

Almost surely, 212130220110093 is an apocalyptic number.

It is an amenable number.

12130220110093 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130220110093 is an equidigital number, since it uses as much as digits as its factorization.

12130220110093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 12130220110093 in words is "twelve trillion, one hundred thirty billion, two hundred twenty million, one hundred ten thousand, ninety-three".