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230403031242441 = 393781964792331
BaseRepresentation
bin110100011000110011100010…
…110101010001011011001001
31010012210022111101201020221220
4310120303202311101123021
5220144410401444224231
62134005405154552253
766350032621032411
oct6430634265213311
91105708441636856
10230403031242441
11674604165a6042
1221a11798b98689
139b73bb303c335
1440c77cd98d641
151b984a1927896
hexd18ce2d516c9

230403031242441 has 8 divisors (see below), whose sum is σ = 307531900829664. Its totient is φ = 153438091241760.

The previous prime is 230403031242437. The next prime is 230403031242479. The reversal of 230403031242441 is 144242130304032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230403031242441 - 22 = 230403031242437 is a prime.

It is a super-2 number, since 2×2304030312424412 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230403031242401) 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 in 7 ways as a sum of consecutive naturals, for example, 40982393355 + ... + 40982398976.

It is an arithmetic number, because the mean of its divisors is an integer number (38441487603708).

Almost surely, 2230403031242441 is an apocalyptic number.

It is an amenable number.

230403031242441 is a deficient number, since it is larger than the sum of its proper divisors (77128869587223).

230403031242441 is an equidigital number, since it uses as much as digits as its factorization.

230403031242441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81964793271.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 230403031242441 its reverse (144242130304032), we get a palindrome (374645161546473).

The spelling of 230403031242441 in words is "two hundred thirty trillion, four hundred three billion, thirty-one million, two hundred forty-two thousand, four hundred forty-one".

Divisors: 1 3 937 2811 81964792331 245894376993 76801010414147 230403031242441