Search a number
-
+
1233230030447 is a prime number
BaseRepresentation
bin10001111100100010001…
…111001110011001101111
311100220011220212120010212
4101330202033032121233
5130201123341433242
62342312115253035
7155045406205202
oct21744217163157
94326156776125
101233230030447
11436012224878
1217b0122aa17b
138c3a6c0440c
144398d937939
152212c195782
hex11f223ce66f

1233230030447 has 2 divisors, whose sum is σ = 1233230030448. Its totient is φ = 1233230030446.

The previous prime is 1233230030437. The next prime is 1233230030477. The reversal of 1233230030447 is 7440300323321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1233230030447 - 28 = 1233230030191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233230030437) 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, 616615015223 + 616615015224.

It is an arithmetic number, because the mean of its divisors is an integer number (616615015224).

Almost surely, 21233230030447 is an apocalyptic number.

1233230030447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233230030447 is an equidigital number, since it uses as much as digits as its factorization.

1233230030447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 32.

Adding to 1233230030447 its reverse (7440300323321), we get a palindrome (8673530353768).

The spelling of 1233230030447 in words is "one trillion, two hundred thirty-three billion, two hundred thirty million, thirty thousand, four hundred forty-seven".