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12110033300 = 2252177123549
BaseRepresentation
bin10110100011101000…
…00111000110010100
31011020222011102122212
423101310013012110
5144300132031200
65321400012552
7606045404351
oct132164070624
934228142585
1012110033300
115154886292
12241b761158
1311acbac0a1
1482c4a1628
154ad258035
hex2d1d07194

12110033300 has 36 divisors (see below), whose sum is σ = 27824586300. Its totient is φ = 4559070720.

The previous prime is 12110033297. The next prime is 12110033303. The reversal of 12110033300 is 333001121.

It is an interprime number because it is at equal distance from previous prime (12110033297) and next prime (12110033303).

It can be written as a sum of positive squares in 6 ways, for example, as 44328964 + 12065704336 = 6658^2 + 109844^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110033303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3560075 + ... + 3563474.

It is an arithmetic number, because the mean of its divisors is an integer number (772905175).

Almost surely, 212110033300 is an apocalyptic number.

12110033300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110033300 is an abundant number, since it is smaller than the sum of its proper divisors (15714553000).

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

12110033300 is a wasteful number, since it uses less digits than its factorization.

12110033300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123580 (or 7123573 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 12110033300 its reverse (333001121), we get a palindrome (12443034421).

The spelling of 12110033300 in words is "twelve billion, one hundred ten million, thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 7123549 14247098 28494196 35617745 71235490 121100333 142470980 178088725 242200666 356177450 484401332 605501665 712354900 1211003330 2422006660 3027508325 6055016650 12110033300