Search a number
-
+
246383268421 is a prime number
BaseRepresentation
bin1110010101110110010…
…1100101001001000101
3212112221212120212002211
43211131211211021011
513014043104042141
6305104212303421
723541415140553
oct3453545451105
9775855525084
10246383268421
1195543a28294
123b901311b71
131a3069a1234
14bcd4348bd3
15662054ed81
hex395d965245

246383268421 has 2 divisors, whose sum is σ = 246383268422. Its totient is φ = 246383268420.

The previous prime is 246383268407. The next prime is 246383268427. The reversal of 246383268421 is 124862383642.

It is a happy number.

246383268421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242802562500 + 3580705921 = 492750^2 + 59839^2 .

It is a cyclic number.

It is not a de Polignac number, because 246383268421 - 211 = 246383266373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (246383268427) 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, 123191634210 + 123191634211.

It is an arithmetic number, because the mean of its divisors is an integer number (123191634211).

Almost surely, 2246383268421 is an apocalyptic number.

It is an amenable number.

246383268421 is a deficient number, since it is larger than the sum of its proper divisors (1).

246383268421 is an equidigital number, since it uses as much as digits as its factorization.

246383268421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2654208, while the sum is 49.

The spelling of 246383268421 in words is "two hundred forty-six billion, three hundred eighty-three million, two hundred sixty-eight thousand, four hundred twenty-one".