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30442232203 is a prime number
BaseRepresentation
bin11100010110011111…
…111001100110001011
32220120120102121220121
4130112133321212023
5444321202412303
621552430404111
72125246463365
oct342637714613
986516377817
1030442232203
1111a01934699
125a97060637
132b41ba2266
14168b083d35
15bd28809bd
hex7167f998b

30442232203 has 2 divisors, whose sum is σ = 30442232204. Its totient is φ = 30442232202.

The previous prime is 30442232101. The next prime is 30442232239. The reversal of 30442232203 is 30223224403.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30442232203 is a prime.

It is not a weakly prime, because it can be changed into another prime (30442232603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15221116101 + 15221116102.

It is an arithmetic number, because the mean of its divisors is an integer number (15221116102).

Almost surely, 230442232203 is an apocalyptic number.

30442232203 is a deficient number, since it is larger than the sum of its proper divisors (1).

30442232203 is an equidigital number, since it uses as much as digits as its factorization.

30442232203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30442232203 its reverse (30223224403), we get a palindrome (60665456606).

The spelling of 30442232203 in words is "thirty billion, four hundred forty-two million, two hundred thirty-two thousand, two hundred three".