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30132223321 is a prime number
BaseRepresentation
bin11100000100000001…
…010011110101011001
32212202222002112200011
4130010001103311121
5443202322121241
621501554041521
72114463446404
oct340401236531
985688075604
1030132223321
1111862944402
125a0b2792a1
132ac28ab855
14165bc26d3b
15bb5546281
hex704053d59

30132223321 has 2 divisors, whose sum is σ = 30132223322. Its totient is φ = 30132223320.

The previous prime is 30132223309. The next prime is 30132223333. The reversal of 30132223321 is 12332223103.

It is a balanced prime because it is at equal distance from previous prime (30132223309) and next prime (30132223333).

It can be written as a sum of positive squares in only one way, i.e., 26958027721 + 3174195600 = 164189^2 + 56340^2 .

It is an emirp because it is prime and its reverse (12332223103) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30132223321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30132223292 and 30132223301.

It is not a weakly prime, because it can be changed into another prime (30132223391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066111660 + 15066111661.

It is an arithmetic number, because the mean of its divisors is an integer number (15066111661).

Almost surely, 230132223321 is an apocalyptic number.

It is an amenable number.

30132223321 is a deficient number, since it is larger than the sum of its proper divisors (1).

30132223321 is an equidigital number, since it uses as much as digits as its factorization.

30132223321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30132223321 its reverse (12332223103), we get a palindrome (42464446424).

The spelling of 30132223321 in words is "thirty billion, one hundred thirty-two million, two hundred twenty-three thousand, three hundred twenty-one".