Search a number
-
+
105426510216 = 233291076192287
BaseRepresentation
bin110001000101111101…
…0001110000110001000
3101002010100120121211120
41202023322032012020
53211403141311331
6120233211555240
710421365356666
oct1421372160610
9332110517746
10105426510216
1140790575595
121852315bb20
139c31b32331
145161a27c36
152b2083e796
hex188be8e188

105426510216 has 128 divisors (see below), whose sum is σ = 275768064000. Its totient is φ = 33544288512.

The previous prime is 105426510209. The next prime is 105426510253. The reversal of 105426510216 is 612015624501.

It is a super-2 number, since 2×1054265102162 (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 31 ways as a sum of consecutive naturals, for example, 46097025 + ... + 46099311.

It is an arithmetic number, because the mean of its divisors is an integer number (2154438000).

Almost surely, 2105426510216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105426510216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137884032000).

105426510216 is an abundant number, since it is smaller than the sum of its proper divisors (170341553784).

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

105426510216 is a wasteful number, since it uses less digits than its factorization.

105426510216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 105426510216 in words is "one hundred five billion, four hundred twenty-six million, five hundred ten thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 107 116 174 214 232 321 348 428 619 642 696 856 1238 1284 1857 2287 2476 2568 3103 3714 4574 4952 6206 6861 7428 9148 9309 12412 13722 14856 17951 18296 18618 24824 27444 35902 37236 53853 54888 66233 66323 71804 74472 107706 132466 132646 143608 198699 198969 215412 244709 264932 265292 397398 397938 430824 489418 529864 530584 734127 794796 795876 978836 1415653 1468254 1589592 1591752 1920757 1957672 2831306 2936508 3841514 4246959 5662612 5762271 5873016 7096561 7683028 8493918 11325224 11524542 14193122 15366056 16987836 21289683 23049084 28386244 33975672 41053937 42579366 46098168 56772488 82107874 85158732 123161811 151474871 164215748 170317464 246323622 302949742 328431496 454424613 492647244 605899484 908849226 985294488 1211798968 1817698452 3635396904 4392771259 8785542518 13178313777 17571085036 26356627554 35142170072 52713255108 105426510216