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30015054241 is a prime number
BaseRepresentation
bin11011111101000010…
…010110000110100001
32212110210121201220121
4123331002112012201
5442432323213431
621442210440241
72111541515524
oct337502260641
985423551817
1030015054241
1111802796557
125997b93081
132aa4536333
14164a446bbb
15baa0ee611
hex6fd0961a1

30015054241 has 2 divisors, whose sum is σ = 30015054242. Its totient is φ = 30015054240.

The previous prime is 30015054229. The next prime is 30015054299. The reversal of 30015054241 is 14245051003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20871869841 + 9143184400 = 144471^2 + 95620^2 .

It is an emirp because it is prime and its reverse (14245051003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30015054241 - 221 = 30012957089 is a prime.

It is not a weakly prime, because it can be changed into another prime (30015054341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15007527120 + 15007527121.

It is an arithmetic number, because the mean of its divisors is an integer number (15007527121).

Almost surely, 230015054241 is an apocalyptic number.

It is an amenable number.

30015054241 is a deficient number, since it is larger than the sum of its proper divisors (1).

30015054241 is an equidigital number, since it uses as much as digits as its factorization.

30015054241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 30015054241 in words is "thirty billion, fifteen million, fifty-four thousand, two hundred forty-one".