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30082757401 is a prime number
BaseRepresentation
bin11100000001000100…
…100111001100011001
32212122112000102012001
4130001010213030121
5443102141214101
621453025521001
72113323135034
oct340104471431
985575012161
1030082757401
1111837a28984
1259b67a3161
132ab557c588
14165542c01b
15bb1024901
hex701127319

30082757401 has 2 divisors, whose sum is σ = 30082757402. Its totient is φ = 30082757400.

The previous prime is 30082757357. The next prime is 30082757417. The reversal of 30082757401 is 10475728003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28704491776 + 1378265625 = 169424^2 + 37125^2 .

It is a cyclic number.

It is not a de Polignac number, because 30082757401 - 213 = 30082749209 is a prime.

It is not a weakly prime, because it can be changed into another prime (30082757801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15041378700 + 15041378701.

It is an arithmetic number, because the mean of its divisors is an integer number (15041378701).

Almost surely, 230082757401 is an apocalyptic number.

It is an amenable number.

30082757401 is a deficient number, since it is larger than the sum of its proper divisors (1).

30082757401 is an equidigital number, since it uses as much as digits as its factorization.

30082757401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 30082757401 in words is "thirty billion, eighty-two million, seven hundred fifty-seven thousand, four hundred one".