Search a number
-
+
230501230403 is a prime number
BaseRepresentation
bin1101011010101011110…
…0011010011101000011
3211000222000201201201112
43112222330122131003
512234031303333103
6253520225153535
722440015062663
oct3265274323503
9730860651645
10230501230403
1189833a32034
123880a48b8ab
13189754aa3c2
14b228d221a3
155ee10aacd8
hex35aaf1a743

230501230403 has 2 divisors, whose sum is σ = 230501230404. Its totient is φ = 230501230402.

The previous prime is 230501230343. The next prime is 230501230417. The reversal of 230501230403 is 304032105032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230501230403 - 214 = 230501214019 is a prime.

It is not a weakly prime, because it can be changed into another prime (230501230303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115250615201 + 115250615202.

It is an arithmetic number, because the mean of its divisors is an integer number (115250615202).

Almost surely, 2230501230403 is an apocalyptic number.

230501230403 is a deficient number, since it is larger than the sum of its proper divisors (1).

230501230403 is an equidigital number, since it uses as much as digits as its factorization.

230501230403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 230501230403 its reverse (304032105032), we get a palindrome (534533335435).

The spelling of 230501230403 in words is "two hundred thirty billion, five hundred one million, two hundred thirty thousand, four hundred three".