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10305352213181 is a prime number
BaseRepresentation
bin1001010111110110011011…
…0110111010001010111101
31100111011220201021212210022
42111331212312322022331
52322320330131310211
633530114034421525
72112352143340004
oct225754666721275
940434821255708
1010305352213181
1133135257342a3
1211a52b57318a5
13599a37a9537c
14278ad3017c3b
1512d0ec42cbdb
hex95f66dba2bd

10305352213181 has 2 divisors, whose sum is σ = 10305352213182. Its totient is φ = 10305352213180.

The previous prime is 10305352213133. The next prime is 10305352213207. The reversal of 10305352213181 is 18131225350301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10305095124025 + 257089156 = 3210155^2 + 16034^2 .

It is a cyclic number.

It is not a de Polignac number, because 10305352213181 - 234 = 10288172343997 is a prime.

It is a super-2 number, since 2×103053522131812 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10305352213111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152676106590 + 5152676106591.

It is an arithmetic number, because the mean of its divisors is an integer number (5152676106591).

Almost surely, 210305352213181 is an apocalyptic number.

It is an amenable number.

10305352213181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305352213181 is an equidigital number, since it uses as much as digits as its factorization.

10305352213181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 10305352213181 its reverse (18131225350301), we get a palindrome (28436577563482).

The spelling of 10305352213181 in words is "ten trillion, three hundred five billion, three hundred fifty-two million, two hundred thirteen thousand, one hundred eighty-one".