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30242225411 = 291042835359
BaseRepresentation
bin11100001010100100…
…111011110100000011
32220001122002020011122
4130022210323310003
5443414002203121
621520523502455
72120300450246
oct341244736403
986048066148
1030242225411
1111909a47622
125a40087a2b
132b0c614b48
14166c69d25d
15bc00245ab
hex70a93bd03

30242225411 has 4 divisors (see below), whose sum is σ = 31285060800. Its totient is φ = 29199390024.

The previous prime is 30242225401. The next prime is 30242225423. The reversal of 30242225411 is 11452224203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11452224203 = 71636032029.

It is a cyclic number.

It is not a de Polignac number, because 30242225411 - 218 = 30241963267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30242225401) 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 in 3 ways as a sum of consecutive naturals, for example, 521417651 + ... + 521417708.

It is an arithmetic number, because the mean of its divisors is an integer number (7821265200).

Almost surely, 230242225411 is an apocalyptic number.

30242225411 is a deficient number, since it is larger than the sum of its proper divisors (1042835389).

30242225411 is a wasteful number, since it uses less digits than its factorization.

30242225411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042835388.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 30242225411 its reverse (11452224203), we get a palindrome (41694449614).

The spelling of 30242225411 in words is "thirty billion, two hundred forty-two million, two hundred twenty-five thousand, four hundred eleven".

Divisors: 1 29 1042835359 30242225411