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105606706060 = 2251711322712109
BaseRepresentation
bin110001001011010100…
…1100111001110001100
3101002120220122112001201
41202112221213032030
53212240304043220
6120303130115244
710426014122212
oct1422651471614
9332526575051
10105606706060
1140873261379
121857357bb24
139c602743ab
14517b932cb2
152b31585d0a
hex1896a6738c

105606706060 has 96 divisors (see below), whose sum is σ = 237960918720. Its totient is φ = 39229145088.

The previous prime is 105606706039. The next prime is 105606706061. The reversal of 105606706060 is 60607606501.

It is a happy number.

105606706060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1056067060602 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105606706061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8715286 + ... + 8727394.

It is an arithmetic number, because the mean of its divisors is an integer number (2478759570).

Almost surely, 2105606706060 is an apocalyptic number.

105606706060 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 105606706060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118980459360).

105606706060 is an abundant number, since it is smaller than the sum of its proper divisors (132354212660).

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

105606706060 is a wasteful number, since it uses less digits than its factorization.

105606706060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12475 (or 12473 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 105606706060 in words is "one hundred five billion, six hundred six million, seven hundred six thousand, sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 113 170 226 227 340 452 454 565 908 1130 1135 1921 2260 2270 3842 3859 4540 7684 7718 9605 12109 15436 19210 19295 24218 25651 38420 38590 48436 51302 60545 77180 102604 121090 128255 205853 242180 256510 411706 436067 513020 823412 872134 1029265 1368317 1744268 2058530 2180335 2736634 2748743 4117060 4360670 5473268 5497486 6841585 8721340 10994972 13683170 13743715 23261389 27366340 27487430 46522778 46728631 54974860 93045556 93457262 116306945 186914524 232613890 233643155 310607959 465227780 467286310 621215918 934572620 1242431836 1553039795 3106079590 5280335303 6212159180 10560670606 21121341212 26401676515 52803353030 105606706060