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230413123332481 is a prime number
BaseRepresentation
bin110100011000111100111100…
…010111100010100110000001
31010012211021112201202112212111
4310120330330113202212001
5220200042034033114411
62134014154431255321
766350540664263425
oct6430747427424601
91105737481675774
10230413123332481
1167464725299721
1221a1373497a541
139b74b30b30b4b
1440c80aa044b85
151b98892926721
hexd18f3c5e2981

230413123332481 has 2 divisors, whose sum is σ = 230413123332482. Its totient is φ = 230413123332480.

The previous prime is 230413123332397. The next prime is 230413123332533. The reversal of 230413123332481 is 184233321314032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140910170972481 + 89502952360000 = 11870559^2 + 9460600^2 .

It is a cyclic number.

It is not a de Polignac number, because 230413123332481 - 215 = 230413123299713 is a prime.

It is a super-2 number, since 2×2304131233324812 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (230413123312481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115206561666240 + 115206561666241.

It is an arithmetic number, because the mean of its divisors is an integer number (115206561666241).

Almost surely, 2230413123332481 is an apocalyptic number.

It is an amenable number.

230413123332481 is a deficient number, since it is larger than the sum of its proper divisors (1).

230413123332481 is an equidigital number, since it uses as much as digits as its factorization.

230413123332481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 230413123332481 in words is "two hundred thirty trillion, four hundred thirteen billion, one hundred twenty-three million, three hundred thirty-two thousand, four hundred eighty-one".