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124343330000 = 245497128189
BaseRepresentation
bin111001111001101110…
…0001010010011010000
3102212221200220122011112
41303303130022103100
54014123343030000
6133042245032452
711661225603041
oct1636334122320
9385850818145
10124343330000
114880862824a
12201223b5728
13b957c98016
14603810c8c8
15337b448235
hex1cf370a4d0

124343330000 has 100 divisors (see below), whose sum is σ = 304153592820. Its totient is φ = 49224192000.

The previous prime is 124343329987. The next prime is 124343330039. The reversal of 124343330000 is 33343421.

It can be written as a sum of positive squares in 10 ways, for example, as 53568176704 + 70775153296 = 231448^2 + 266036^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×1243433300002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 905906 + ... + 1034094.

Almost surely, 2124343330000 is an apocalyptic number.

124343330000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124343330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152076796410).

124343330000 is an abundant number, since it is smaller than the sum of its proper divisors (179810262820).

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

124343330000 is an equidigital number, since it uses as much as digits as its factorization.

124343330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128314 (or 128293 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 124343330000 its reverse (33343421), we get a palindrome (124376673421).

The spelling of 124343330000 in words is "one hundred twenty-four billion, three hundred forty-three million, three hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 97 100 125 194 200 250 388 400 485 500 625 776 970 1000 1250 1552 1940 2000 2425 2500 3880 4850 5000 7760 9700 10000 12125 19400 24250 38800 48500 60625 97000 121250 128189 194000 242500 256378 485000 512756 640945 970000 1025512 1281890 2051024 2563780 3204725 5127560 6409450 10255120 12434333 12818900 16023625 24868666 25637800 32047250 49737332 51275600 62171665 64094500 80118125 99474664 124343330 128189000 160236250 198949328 248686660 256378000 310858325 320472500 497373320 621716650 640945000 994746640 1243433300 1281890000 1554291625 2486866600 3108583250 4973733200 6217166500 7771458125 12434333000 15542916250 24868666000 31085832500 62171665000 124343330000