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10200300031320 = 2335726334611931
BaseRepresentation
bin1001010001101111000101…
…0000101000110101011000
31100010010202110002002220220
42110123301100220311120
52314110203302000240
633405541513520040
72101642641461220
oct224336120506530
940103673062826
1010200300031320
113282a174a0193
121188a77a13020
1358cb65686809
142739a8dd1080
1512a4ee8d05d0
hex946f1428d58

10200300031320 has 128 divisors (see below), whose sum is σ = 34985747197440. Its totient is φ = 2330611153920.

The previous prime is 10200300031319. The next prime is 10200300031393. The reversal of 10200300031320 is 2313000300201.

It is a super-2 number, since 2×102003000313202 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10200300031320.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94246 + ... + 4517685.

It is an arithmetic number, because the mean of its divisors is an integer number (273326149980).

Almost surely, 210200300031320 is an apocalyptic number.

10200300031320 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 10200300031320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17492873598720).

10200300031320 is an abundant number, since it is smaller than the sum of its proper divisors (24785447166120).

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

10200300031320 is a wasteful number, since it uses less digits than its factorization.

10200300031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4614585 (or 4614581 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10200300031320 its reverse (2313000300201), we get a palindrome (12513300331521).

The spelling of 10200300031320 in words is "ten trillion, two hundred billion, three hundred million, thirty-one thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 2633 5266 7899 10532 13165 15798 18431 21064 26330 31596 36862 39495 52660 55293 63192 73724 78990 92155 105320 110586 147448 157980 184310 221172 276465 315960 368620 442344 552930 737240 1105860 2211720 4611931 9223862 13835793 18447724 23059655 27671586 32283517 36895448 46119310 55343172 64567034 69178965 92238620 96850551 110686344 129134068 138357930 161417585 184477240 193701102 258268136 276715860 322835170 387402204 484252755 553431720 645670340 774804408 968505510 1291340680 1937011020 3874022040 12143214323 24286428646 36429642969 48572857292 60716071615 72859285938 85002500261 97145714584 121432143230 145718571876 170005000522 182148214845 242864286460 255007500783 291437143752 340010001044 364296429690 425012501305 485728572920 510015001566 680020002088 728592859380 850025002610 1020030003132 1275037503915 1457185718760 1700050005220 2040060006264 2550075007830 3400100010440 5100150015660 10200300031320