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30211201301 is a prime number
BaseRepresentation
bin11100001000101110…
…100101100100010101
32212222110201001002112
4130020232211210111
5443333031420201
621513454520405
72116442655041
oct341056454425
985873631075
1030211201301
11118a3487766
125a31806105
132b06071998
141668505021
15bbc4470bb
hex708ba5915

30211201301 has 2 divisors, whose sum is σ = 30211201302. Its totient is φ = 30211201300.

The previous prime is 30211201271. The next prime is 30211201303. The reversal of 30211201301 is 10310211203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18816706276 + 11394495025 = 137174^2 + 106745^2 .

It is a cyclic number.

It is not a de Polignac number, because 30211201301 - 234 = 13031332117 is a prime.

It is a Sophie Germain prime.

Together with 30211201303, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30211201303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15105600650 + 15105600651.

It is an arithmetic number, because the mean of its divisors is an integer number (15105600651).

Almost surely, 230211201301 is an apocalyptic number.

It is an amenable number.

30211201301 is a deficient number, since it is larger than the sum of its proper divisors (1).

30211201301 is an equidigital number, since it uses as much as digits as its factorization.

30211201301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30211201301 its reverse (10310211203), we get a palindrome (40521412504).

The spelling of 30211201301 in words is "thirty billion, two hundred eleven million, two hundred one thousand, three hundred one".