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109886068992 = 283759334469
BaseRepresentation
bin110011001010110111…
…0000101100100000000
3101111122011000200102010
41212111232011210000
53300021313201432
6122251515452520
710640036114040
oct1462556054400
9344564020363
10109886068992
1142669904057
1219368757140
13a492a194cb
145466007720
152cd20e03cc
hex1995b85900

109886068992 has 144 divisors (see below), whose sum is σ = 334810143360. Its totient is φ = 31342166016.

The previous prime is 109886068969. The next prime is 109886069047. The reversal of 109886068992 is 299860688901.

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, 3170734 + ... + 3205202.

It is an arithmetic number, because the mean of its divisors is an integer number (2325070440).

Almost surely, 2109886068992 is an apocalyptic number.

109886068992 is a gapful number since it is divisible by the number (12) 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 109886068992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167405071680).

109886068992 is an abundant number, since it is smaller than the sum of its proper divisors (224924074368).

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

109886068992 is an equidigital number, since it uses as much as digits as its factorization.

109886068992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35088 (or 35074 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 66.

The spelling of 109886068992 in words is "one hundred nine billion, eight hundred eighty-six million, sixty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 593 672 768 896 1186 1344 1779 1792 2372 2688 3558 4151 4744 5376 7116 8302 9488 12453 14232 16604 18976 24906 28464 33208 34469 37952 49812 56928 66416 68938 75904 99624 103407 113856 132832 137876 151808 199248 206814 227712 241283 265664 275752 398496 413628 455424 482566 531328 551504 723849 796992 827256 965132 1062656 1103008 1447698 1593984 1654512 1930264 2206016 2895396 3187968 3309024 3860528 4412032 5790792 6618048 7721056 8824064 11581584 13236096 15442112 20440117 23163168 26472192 30884224 40880234 46326336 61320351 61768448 81760468 92652672 122640702 143080819 163520936 185305344 245281404 286161638 327041872 429242457 490562808 572323276 654083744 858484914 981125616 1144646552 1308167488 1716969828 1962251232 2289293104 2616334976 3433939656 3924502464 4578586208 5232669952 6867879312 7849004928 9157172416 13735758624 15698009856 18314344832 27471517248 36628689664 54943034496 109886068992