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205300302112000 = 285311535564297
BaseRepresentation
bin101110101011100000110011…
…100101000110010100000000
3222220220111222001011002111001
4232223200303211012110000
5203402120004320041000
62004345353510301344
761146312605026324
oct5653406345062400
9886814861132431
10205300302112000
115a462407413347
121b0386a7957854
138a7297393bc34
14389a8326b1984
1518b04ea74946a
hexbab833946500

205300302112000 has 144 divisors (see below), whose sum is σ = 511872370590672. Its totient is φ = 82048883097600.

The previous prime is 205300302111953. The next prime is 205300302112063. The reversal of 205300302112000 is 211203003502.

It can be written as a sum of positive squares in 8 ways, for example, as 16718416281856 + 188581885830144 = 4088816^2 + 13732512^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34113852 + ... + 39678148.

It is an arithmetic number, because the mean of its divisors is an integer number (3554669240213).

Almost surely, 2205300302112000 is an apocalyptic number.

205300302112000 is a gapful number since it is divisible by the number (20) 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 205300302112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255936185295336).

205300302112000 is an abundant number, since it is smaller than the sum of its proper divisors (306572068478672).

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

205300302112000 is an equidigital number, since it uses as much as digits as its factorization.

205300302112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565481 (or 5565457 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

Adding to 205300302112000 its reverse (211203003502), we get a palindrome (205511505115502).

The spelling of 205300302112000 in words is "two hundred five trillion, three hundred billion, three hundred two million, one hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 500 640 800 1000 1153 1280 1600 2000 2306 3200 4000 4612 5765 6400 8000 9224 11530 16000 18448 23060 28825 32000 36896 46120 57650 73792 92240 115300 144125 147584 184480 230600 288250 295168 368960 461200 576500 737920 922400 1153000 1475840 1844800 2306000 3689600 4612000 5564297 7379200 9224000 11128594 18448000 22257188 27821485 36896000 44514376 55642970 89028752 111285940 139107425 178057504 222571880 278214850 356115008 445143760 556429700 695537125 712230016 890287520 1112859400 1391074250 1424460032 1780575040 2225718800 2782148500 3561150080 4451437600 5564297000 6415634441 7122300160 8902875200 11128594000 12831268882 17805750400 22257188000 25662537764 32078172205 35611500800 44514376000 51325075528 64156344410 89028752000 102650151056 128312688820 160390861025 178057504000 205300302112 256625377640 320781722050 410600604224 513250755280 641563444100 801954305125 821201208448 1026501510560 1283126888200 1603908610250 1642402416896 2053003021120 2566253776400 3207817220500 4106006042240 5132507552800 6415634441000 8212012084480 10265015105600 12831268882000 20530030211200 25662537764000 41060060422400 51325075528000 102650151056000 205300302112000