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2256575085300 = 2235217449985447
BaseRepresentation
bin100000110101100110010…
…110110011101011110100
321222201121121010122111010
4200311212112303223310
5243432431210212200
64444353431312220
7322014014513514
oct40654626635364
97881547118433
102256575085300
117a000a896a28
1230540a51b670
13134a428a3483
147b30c60d844
153da7317a150
hex20d665b3af4

2256575085300 has 144 divisors (see below), whose sum is σ = 6928487798400. Its totient is φ = 565094154240.

The previous prime is 2256575085299. The next prime is 2256575085311. The reversal of 2256575085300 is 35805756522.

It is a super-2 number, since 2×22565750853002 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2256575085300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1797177 + ... + 2782623.

It is an arithmetic number, because the mean of its divisors is an integer number (48114498600).

Almost surely, 22256575085300 is an apocalyptic number.

2256575085300 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 2256575085300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3464243899200).

2256575085300 is an abundant number, since it is smaller than the sum of its proper divisors (4671912713100).

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

2256575085300 is a wasteful number, since it uses less digits than its factorization.

2256575085300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985930 (or 985923 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 48.

The spelling of 2256575085300 in words is "two trillion, two hundred fifty-six billion, five hundred seventy-five million, eighty-five thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 85 100 102 150 170 204 255 300 340 425 449 510 850 898 1020 1275 1347 1700 1796 2245 2550 2694 4490 5100 5388 6735 7633 8980 11225 13470 15266 22450 22899 26940 30532 33675 38165 44900 45798 67350 76330 91596 114495 134700 152660 190825 228990 381650 457980 572475 763300 985447 1144950 1970894 2289900 2956341 3941788 4927235 5912682 9854470 11825364 14781705 16752599 19708940 24636175 29563410 33505198 49272350 50257797 59126820 67010396 73908525 83762995 98544700 100515594 147817050 167525990 201031188 251288985 295634100 335051980 418814975 442465703 502577970 837629950 884931406 1005155940 1256444925 1327397109 1675259900 1769862812 2212328515 2512889850 2654794218 4424657030 5025779700 5309588436 6636985545 7521916951 8849314060 11061642575 13273971090 15043833902 22123285150 22565750853 26547942180 30087667804 33184927725 37609584755 44246570300 45131501706 66369855450 75219169510 90263003412 112828754265 132739710900 150438339020 188047923775 225657508530 376095847550 451315017060 564143771325 752191695100 1128287542650 2256575085300