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30342233302 = 222731297
BaseRepresentation
bin11100010000100010…
…011011110011010110
32220022121021011012121
4130100202123303112
5444120102431202
621534455210154
72122623504403
oct342042336326
986277234177
1030342233302
1111960443a77
125a6967695a
132b2725c104
14167ba932aa
15bc8bcb537
hex71089bcd6

30342233302 has 16 divisors (see below), whose sum is σ = 45749982960. Its totient is φ = 15092637984.

The previous prime is 30342233297. The next prime is 30342233323. The reversal of 30342233302 is 20333224303.

It is a super-3 number, since 3×303422333023 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23393518 + ... + 23394814.

It is an arithmetic number, because the mean of its divisors is an integer number (2859373935).

Almost surely, 230342233302 is an apocalyptic number.

30342233302 is a deficient number, since it is larger than the sum of its proper divisors (15407749658).

30342233302 is an frugal number, since it uses more digits than its factorization.

30342233302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 30342233302 its reverse (20333224303), we get a palindrome (50675457605).

The spelling of 30342233302 in words is "thirty billion, three hundred forty-two million, two hundred thirty-three thousand, three hundred two".

Divisors: 1 2 227 454 1297 2594 51529 103058 294419 588838 11697083 23394166 66833113 133666226 15171116651 30342233302