Search a number
-
+
12202303037 is a prime number
BaseRepresentation
bin10110101110101000…
…00101111000111101
31011111101210012221112
423113110011320331
5144442242144122
65334453411405
7611245602341
oct132724057075
934441705845
1012202303037
1151a1977971
122446639b65
1311c6047172
1483a83d621
154b63d22e2
hex2d7505e3d

12202303037 has 2 divisors, whose sum is σ = 12202303038. Its totient is φ = 12202303036.

The previous prime is 12202303019. The next prime is 12202303073. The reversal of 12202303037 is 73030320221.

Together with next prime (12202303073) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9857709796 + 2344593241 = 99286^2 + 48421^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202303037 - 226 = 12135194173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202303007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101151518 + 6101151519.

It is an arithmetic number, because the mean of its divisors is an integer number (6101151519).

Almost surely, 212202303037 is an apocalyptic number.

It is an amenable number.

12202303037 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202303037 is an equidigital number, since it uses as much as digits as its factorization.

12202303037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

Adding to 12202303037 its reverse (73030320221), we get a palindrome (85232623258).

The spelling of 12202303037 in words is "twelve billion, two hundred two million, three hundred three thousand, thirty-seven".