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13380600800 = 2552719912007
BaseRepresentation
bin11000111011000101…
…11100001111100000
31021112111221221121102
430131202330033200
5204400413211200
610051424413532
7652404141650
oct143542741740
937474857542
1013380600800
115747000476
1227151772a8
1313531b0488
1490d120360
15534a826d5
hex31d8bc3e0

13380600800 has 144 divisors (see below), whose sum is σ = 37522598400. Its totient is φ = 4564200960.

The previous prime is 13380600791. The next prime is 13380600811. The reversal of 13380600800 is 800608331.

13380600800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1108397 + ... + 1120403.

It is an arithmetic number, because the mean of its divisors is an integer number (260573600).

Almost surely, 213380600800 is an apocalyptic number.

13380600800 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 13380600800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18761299200).

13380600800 is an abundant number, since it is smaller than the sum of its proper divisors (24141997600).

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

13380600800 is a wasteful number, since it uses less digits than its factorization.

13380600800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12233 (or 12220 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 13380600800 in words is "thirteen billion, three hundred eighty million, six hundred thousand, eight hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 199 200 224 280 350 398 400 560 700 796 800 995 1120 1393 1400 1592 1990 2786 2800 3184 3980 4975 5572 5600 6368 6965 7960 9950 11144 12007 13930 15920 19900 22288 24014 27860 31840 34825 39800 44576 48028 55720 60035 69650 79600 84049 96056 111440 120070 139300 159200 168098 192112 222880 240140 278600 300175 336196 384224 420245 480280 557200 600350 672392 840490 960560 1114400 1200700 1344784 1680980 1921120 2101225 2389393 2401400 2689568 3361960 4202450 4778786 4802800 6723920 8404900 9557572 9605600 11946965 13447840 16725751 16809800 19115144 23893930 33451502 33619600 38230288 47787860 59734825 66903004 67239200 76460576 83628755 95575720 119469650 133806008 167257510 191151440 238939300 267612016 334515020 382302880 418143775 477878600 535224032 669030040 836287550 955757200 1338060080 1672575100 1911514400 2676120160 3345150200 6690300400 13380600800