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30202310053 is a prime number
BaseRepresentation
bin11100001000001100…
…101010110110100101
32212221211222022121001
4130020030222312211
5443323242410203
621512540153301
72116304254036
oct341014526645
985854868531
1030202310053
1111899464623
125a2a838831
132b0427a9a6
14166726ca8d
15bbb78c91d
hex70832ada5

30202310053 has 2 divisors, whose sum is σ = 30202310054. Its totient is φ = 30202310052.

The previous prime is 30202310023. The next prime is 30202310063. The reversal of 30202310053 is 35001320203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21066200164 + 9136109889 = 145142^2 + 95583^2 .

It is an emirp because it is prime and its reverse (35001320203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30202310053 - 233 = 21612375461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30202310053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30202310023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101155026 + 15101155027.

It is an arithmetic number, because the mean of its divisors is an integer number (15101155027).

Almost surely, 230202310053 is an apocalyptic number.

It is an amenable number.

30202310053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30202310053 is an equidigital number, since it uses as much as digits as its factorization.

30202310053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

Adding to 30202310053 its reverse (35001320203), we get a palindrome (65203630256).

The spelling of 30202310053 in words is "thirty billion, two hundred two million, three hundred ten thousand, fifty-three".