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30202110613 is a prime number
BaseRepresentation
bin11100001000001011…
…111010001010010101
32212221211121012000101
4130020023322022111
5443323220014423
621512532014101
72116302463423
oct341013721225
985854535011
1030202110613
11118993387a4
125a2a761331
132b0420ac8c
14166721a113
15bbb74d7ad
hex7082fa295

30202110613 has 2 divisors, whose sum is σ = 30202110614. Its totient is φ = 30202110612.

The previous prime is 30202110599. The next prime is 30202110619. The reversal of 30202110613 is 31601120203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28588722724 + 1613387889 = 169082^2 + 40167^2 .

It is a cyclic number.

It is not a de Polignac number, because 30202110613 - 229 = 29665239701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30202110619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101055306 + 15101055307.

It is an arithmetic number, because the mean of its divisors is an integer number (15101055307).

Almost surely, 230202110613 is an apocalyptic number.

It is an amenable number.

30202110613 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202110613 is an equidigital number, since it uses as much as digits as its factorization.

30202110613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30202110613 its reverse (31601120203), we get a palindrome (61803230816).

The spelling of 30202110613 in words is "thirty billion, two hundred two million, one hundred ten thousand, six hundred thirteen".