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12000066060 = 2235709282089
BaseRepresentation
bin10110010110100001…
…00111101000001100
31010222022020111222010
423023100213220030
5144034004103220
65302431021220
7603241610223
oct131320475014
933868214863
1012000066060
1150a87a7274
1223aa96a810
131193188908
1481ba37cba
154a37851e0
hex2cb427a0c

12000066060 has 48 divisors (see below), whose sum is σ = 33647695200. Its totient is φ = 3195492864.

The previous prime is 12000066053. The next prime is 12000066079. The reversal of 12000066060 is 6066000021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98505 + ... + 183584.

It is an arithmetic number, because the mean of its divisors is an integer number (700993650).

Almost surely, 212000066060 is an apocalyptic number.

12000066060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000066060 is an abundant number, since it is smaller than the sum of its proper divisors (21647629140).

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

12000066060 is a wasteful number, since it uses less digits than its factorization.

12000066060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282810 (or 282808 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12000066060 its reverse (6066000021), we get a palindrome (18066066081).

The spelling of 12000066060 in words is "twelve billion, sixty-six thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 709 1418 2127 2836 3545 4254 7090 8508 10635 14180 21270 42540 282089 564178 846267 1128356 1410445 1692534 2820890 3385068 4231335 5641780 8462670 16925340 200001101 400002202 600003303 800004404 1000005505 1200006606 2000011010 2400013212 3000016515 4000022020 6000033030 12000066060