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105353917216 = 25173743911923
BaseRepresentation
bin110001000011110010…
…1010011001100100000
3101001221021222111221221
41202013211103030200
53211231100322331
6120222100024424
710416524343412
oct1420745231440
9331837874857
10105353917216
11407535a3379
1218502992114
139c1ca964b2
14515612c9b2
152b192a0711
hex1887953320

105353917216 has 96 divisors (see below), whose sum is σ = 226084763520. Its totient is φ = 48124440576.

The previous prime is 105353917187. The next prime is 105353917321. The reversal of 105353917216 is 612719353501.

It is a super-2 number, since 2×1053539172162 (a number of 23 digits) contains 22 as substring.

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, 8830231 + ... + 8842153.

It is an arithmetic number, because the mean of its divisors is an integer number (2355049620).

Almost surely, 2105353917216 is an apocalyptic number.

105353917216 is a gapful number since it is divisible by the number (16) 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 105353917216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113042381760).

105353917216 is an abundant number, since it is smaller than the sum of its proper divisors (120730846304).

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

105353917216 is a wasteful number, since it uses less digits than its factorization.

105353917216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12426 (or 12418 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 105353917216 in words is "one hundred five billion, three hundred fifty-three million, nine hundred seventeen thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 17 32 34 37 68 74 136 148 272 296 439 544 592 629 878 1184 1258 1756 2516 3512 5032 7024 7463 10064 11923 14048 14926 16243 20128 23846 29852 32486 47692 59704 64972 95384 119408 129944 190768 202691 238816 259888 276131 381536 405382 441151 519776 552262 810764 882302 1104524 1621528 1764604 2209048 3243056 3529208 4418096 5234197 6486112 7058416 7499567 8836192 10468394 14116832 14999134 20936788 29998268 41873576 59996536 83747152 88981349 119993072 167494304 177962698 193665289 239986144 355925396 387330578 711850792 774661156 1423701584 1549322312 2847403168 3098644624 3292309913 6197289248 6584619826 13169239652 26338479304 52676958608 105353917216