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30222233220241 = 64465346881397
BaseRepresentation
bin1101101111100101010010…
…11110011011010010010001
310222000012212101201001111001
412313302221132123102101
512430130113201021431
6144135522520222001
76236325053526256
oct667625136332221
9128005771631431
1030222233220241
1196a21a4840737
12348133090a901
1313b2c379c933a
14766a9a19b42d
1537623a098e61
hex1b7ca979b491

30222233220241 has 4 divisors (see below), whose sum is σ = 30222280746292. Its totient is φ = 30222185694192.

The previous prime is 30222233220187. The next prime is 30222233220287. The reversal of 30222233220241 is 14202233222203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17750034660241 + 12472198560000 = 4213079^2 + 3531600^2 .

It is a cyclic number.

It is not a de Polignac number, because 30222233220241 - 29 = 30222233219729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30222233223241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22796046 + ... + 24085351.

It is an arithmetic number, because the mean of its divisors is an integer number (7555570186573).

Almost surely, 230222233220241 is an apocalyptic number.

It is an amenable number.

30222233220241 is a deficient number, since it is larger than the sum of its proper divisors (47526051).

30222233220241 is an equidigital number, since it uses as much as digits as its factorization.

30222233220241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47526050.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30222233220241 its reverse (14202233222203), we get a palindrome (44424466442444).

The spelling of 30222233220241 in words is "thirty trillion, two hundred twenty-two billion, two hundred thirty-three million, two hundred twenty thousand, two hundred forty-one".

Divisors: 1 644653 46881397 30222233220241