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12130214200 = 2352134665467
BaseRepresentation
bin10110100110000010…
…00110000100111000
31011022101010201122121
423103001012010320
5144320313323300
65323400331024
7606412055656
oct132301060470
934271121577
1012130214200
11516520a515
122426473a74
1311b4126950
14831035dd6
154aede281a
hex2d3046138

12130214200 has 48 divisors (see below), whose sum is σ = 30372196680. Its totient is φ = 4478847360.

The previous prime is 12130214167. The next prime is 12130214233. The reversal of 12130214200 is 241203121.

It is an interprime number because it is at equal distance from previous prime (12130214167) and next prime (12130214233).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2330134 + ... + 2335333.

Almost surely, 212130214200 is an apocalyptic number.

12130214200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130214200 is an abundant number, since it is smaller than the sum of its proper divisors (18241982480).

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

12130214200 is a wasteful number, since it uses less digits than its factorization.

12130214200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4665496 (or 4665487 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12130214200 its reverse (241203121), we get a palindrome (12371417321).

The spelling of 12130214200 in words is "twelve billion, one hundred thirty million, two hundred fourteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 4665467 9330934 18661868 23327335 37323736 46654670 60651071 93309340 116636675 121302142 186618680 233273350 242604284 303255355 466546700 485208568 606510710 933093400 1213021420 1516276775 2426042840 3032553550 6065107100 12130214200