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30323212067 is a prime number
BaseRepresentation
bin11100001111011001…
…110111111100100011
32220021021110202222102
4130033121313330203
5444100220241232
621532535401015
72122303023041
oct341731677443
986237422872
1030323212067
1111950732045
125a6322316b
132b2332c345
141679341391
15bc71c0662
hex70f677f23

30323212067 has 2 divisors, whose sum is σ = 30323212068. Its totient is φ = 30323212066.

The previous prime is 30323212039. The next prime is 30323212111. The reversal of 30323212067 is 76021232303.

It is a weak prime.

It is an emirp because it is prime and its reverse (76021232303) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30323212067 - 220 = 30322163491 is a prime.

It is not a weakly prime, because it can be changed into another prime (30323212567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161606033 + 15161606034.

It is an arithmetic number, because the mean of its divisors is an integer number (15161606034).

Almost surely, 230323212067 is an apocalyptic number.

30323212067 is a deficient number, since it is larger than the sum of its proper divisors (1).

30323212067 is an equidigital number, since it uses as much as digits as its factorization.

30323212067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The spelling of 30323212067 in words is "thirty billion, three hundred twenty-three million, two hundred twelve thousand, sixty-seven".