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12630254300 = 2252233542071
BaseRepresentation
bin10111100001101001…
…00110001011011100
31012121020001101201022
423300310212023130
5201331321114200
65445142103312
7624663250556
oct136064461334
935536041638
1012630254300
1153a14a3aa4
122545a1ab38
1312638c4071
1487b5dc4d6
154ddc67885
hex2f0d262dc

12630254300 has 36 divisors (see below), whose sum is σ = 27525332016. Its totient is φ = 5030409600.

The previous prime is 12630254291. The next prime is 12630254311. The reversal of 12630254300 is 345203621.

12630254300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12630254300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 247736 + ... + 294335.

It is an arithmetic number, because the mean of its divisors is an integer number (764592556).

Almost surely, 212630254300 is an apocalyptic number.

12630254300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12630254300 is an abundant number, since it is smaller than the sum of its proper divisors (14895077716).

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

12630254300 is a wasteful number, since it uses less digits than its factorization.

12630254300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542318 (or 542311 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12630254300 its reverse (345203621), we get a palindrome (12975457921).

The spelling of 12630254300 in words is "twelve billion, six hundred thirty million, two hundred fifty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 233 466 932 1165 2330 4660 5825 11650 23300 542071 1084142 2168284 2710355 5420710 10841420 13551775 27103550 54207100 126302543 252605086 505210172 631512715 1263025430 2526050860 3157563575 6315127150 12630254300