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12060530620 = 225896775579
BaseRepresentation
bin10110011101101110…
…10001011110111100
31011010112000102202021
423032313101132330
5144144443434440
65312431005524
7604604550565
oct131667213674
934115012667
1012060530620
115129945186
1224070698a4
1311a2869168
14825a9716c
154a8c2a84a
hex2cedd17bc

12060530620 has 24 divisors (see below), whose sum is σ = 25611692400. Its totient is φ = 4770006912.

The previous prime is 12060530597. The next prime is 12060530621. The reversal of 12060530620 is 2603506021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12060530621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3386010 + ... + 3389569.

It is an arithmetic number, because the mean of its divisors is an integer number (1067153850).

Almost surely, 212060530620 is an apocalyptic number.

12060530620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12060530620 is an abundant number, since it is smaller than the sum of its proper divisors (13551161780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12060530620 is a wasteful number, since it uses less digits than its factorization.

12060530620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6775677 (or 6775675 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 12060530620 in words is "twelve billion, sixty million, five hundred thirty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 6775579 13551158 27102316 33877895 67755790 135511580 603026531 1206053062 2412106124 3015132655 6030265310 12060530620