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30321201089 is a prime number
BaseRepresentation
bin11100001111010010…
…001100111111000001
32220021010200121102202
4130033102030333001
5444044211413324
621532424322545
72122246646114
oct341722147701
986233617382
1030321201089
111194a589183
125a62613455
132b22aa6c0a
141678d7a57b
15bc6e248ae
hex70f48cfc1

30321201089 has 2 divisors, whose sum is σ = 30321201090. Its totient is φ = 30321201088.

The previous prime is 30321201083. The next prime is 30321201109. The reversal of 30321201089 is 98010212303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16850116864 + 13471084225 = 129808^2 + 116065^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30321201089 is a prime.

It is not a weakly prime, because it can be changed into another prime (30321201083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15160600544 + 15160600545.

It is an arithmetic number, because the mean of its divisors is an integer number (15160600545).

Almost surely, 230321201089 is an apocalyptic number.

It is an amenable number.

30321201089 is a deficient number, since it is larger than the sum of its proper divisors (1).

30321201089 is an equidigital number, since it uses as much as digits as its factorization.

30321201089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 30321201089 in words is "thirty billion, three hundred twenty-one million, two hundred one thousand, eighty-nine".