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30333344201 is a prime number
BaseRepresentation
bin11100010000000000…
…100001100111001001
32220021222112112122122
4130100000201213021
5444110314003301
621533540501025
72122455112556
oct342000414711
986258475578
1030333344201
1111956422506
125a666aa775
132b254690a4
14167a81ba2d
15bc802281b
hex7100219c9

30333344201 has 2 divisors, whose sum is σ = 30333344202. Its totient is φ = 30333344200.

The previous prime is 30333344177. The next prime is 30333344203. The reversal of 30333344201 is 10244333303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25867897225 + 4465446976 = 160835^2 + 66824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30333344201 is a prime.

It is a super-2 number, since 2×303333442012 (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 30333344203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30333344203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166672100 + 15166672101.

It is an arithmetic number, because the mean of its divisors is an integer number (15166672101).

Almost surely, 230333344201 is an apocalyptic number.

It is an amenable number.

30333344201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30333344201 is an equidigital number, since it uses as much as digits as its factorization.

30333344201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30333344201 its reverse (10244333303), we get a palindrome (40577677504).

The spelling of 30333344201 in words is "thirty billion, three hundred thirty-three million, three hundred forty-four thousand, two hundred one".