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204204041300 = 225271791629721
BaseRepresentation
bin1011111000101110000…
…0100110010001010100
3201112002022221002222202
42332023200212101110
511321202213310200
6233450545144032
720516236466120
oct2761340462124
9645068832882
10204204041300
11796699486a6
12336ab62b018
13163442b148c
149c5258a580
1554a25a11d5
hex2f8b826454

204204041300 has 72 divisors (see below), whose sum is σ = 509255530560. Its totient is φ = 69621638400.

The previous prime is 204204041297. The next prime is 204204041311. The reversal of 204204041300 is 3140402402.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 23 ways as a sum of consecutive naturals, for example, 689561 + ... + 940160.

It is an arithmetic number, because the mean of its divisors is an integer number (7072993480).

Almost surely, 2204204041300 is an apocalyptic number.

204204041300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

204204041300 is an abundant number, since it is smaller than the sum of its proper divisors (305051489260).

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

204204041300 is a wasteful number, since it uses less digits than its factorization.

204204041300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629921 (or 1629914 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 204204041300 its reverse (3140402402), we get a palindrome (207344443702).

The spelling of 204204041300 in words is "two hundred four billion, two hundred four million, forty-one thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 179 350 358 700 716 895 1253 1790 2506 3580 4475 5012 6265 8950 12530 17900 25060 31325 62650 125300 1629721 3259442 6518884 8148605 11408047 16297210 22816094 32594420 40743025 45632188 57040235 81486050 114080470 162972100 228160940 285201175 291720059 570402350 583440118 1140804700 1166880236 1458600295 2042040413 2917200590 4084080826 5834401180 7293001475 8168161652 10210202065 14586002950 20420404130 29172005900 40840808260 51051010325 102102020650 204204041300