Search a number
-
+
30230230233361 is a prime number
BaseRepresentation
bin1101101111110100001100…
…01000100111000100010001
310222000222111201111102011011
412313322012020213010101
512430243002414431421
6144143324232050521
76240030200156314
oct667720610470421
9128028451442134
1030230230233361
1196a5628958a94
1234829a2b33a41
1313b3910734a72
147672182c897b
153765571a44e1
hex1b7e86227111

30230230233361 has 2 divisors, whose sum is σ = 30230230233362. Its totient is φ = 30230230233360.

The previous prime is 30230230233251. The next prime is 30230230233373. The reversal of 30230230233361 is 16333203203203.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20034853512961 + 10195376720400 = 4476031^2 + 3193020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30230230233361 is a prime.

It is not a weakly prime, because it can be changed into another prime (30230230233391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115115116680 + 15115115116681.

It is an arithmetic number, because the mean of its divisors is an integer number (15115115116681).

Almost surely, 230230230233361 is an apocalyptic number.

It is an amenable number.

30230230233361 is a deficient number, since it is larger than the sum of its proper divisors (1).

30230230233361 is an equidigital number, since it uses as much as digits as its factorization.

30230230233361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 30230230233361 its reverse (16333203203203), we get a palindrome (46563433436564).

The spelling of 30230230233361 in words is "thirty trillion, two hundred thirty billion, two hundred thirty million, two hundred thirty-three thousand, three hundred sixty-one".