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30231022322012 = 2231243798567113
BaseRepresentation
bin1101101111110101101010…
…10110001100000101011100
310222001001112220221200111212
412313322311112030011130
512430301113203301022
6144143535005203552
76240055625622551
oct667726526140534
9128031486850455
1030231022322012
1196a59a4a85a06
123482b842605b8
1313b3a08877985
14767291594a28
153765a19b73e2
hex1b7eb558c15c

30231022322012 has 12 divisors (see below), whose sum is σ = 54610879033536. Its totient is φ = 14627914026720.

The previous prime is 30231022321957. The next prime is 30231022322021. The reversal of 30231022322012 is 21022322013203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121899283433 + ... + 121899283680.

It is an arithmetic number, because the mean of its divisors is an integer number (4550906586128).

Almost surely, 230231022322012 is an apocalyptic number.

It is an amenable number.

30231022322012 is a deficient number, since it is larger than the sum of its proper divisors (24379856711524).

30231022322012 is a wasteful number, since it uses less digits than its factorization.

30231022322012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243798567148 (or 243798567146 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30231022322012 its reverse (21022322013203), we get a palindrome (51253344335215).

The spelling of 30231022322012 in words is "thirty trillion, two hundred thirty-one billion, twenty-two million, three hundred twenty-two thousand, twelve".

Divisors: 1 2 4 31 62 124 243798567113 487597134226 975194268452 7557755580503 15115511161006 30231022322012