Search a number
-
+
108166324152 = 23359230933083
BaseRepresentation
bin110010010111100110…
…1110001111110111000
3101100012022000120222210
41210233031301332320
53233011034333102
6121405123415120
710546314404505
oct1445715617670
9340168016883
10108166324152
1141967085327
1218b688244a0
13a27a648a03
1453418624ac
152c3113b36c
hex192f371fb8

108166324152 has 64 divisors (see below), whose sum is σ = 275126544000. Its totient is φ = 35427910784.

The previous prime is 108166324129. The next prime is 108166324171. The reversal of 108166324152 is 251423661801.

It is a self number, because there is not a number n which added to its sum of digits gives 108166324152.

It is a congruent number.

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, 3253003 + ... + 3286085.

It is an arithmetic number, because the mean of its divisors is an integer number (4298852250).

Almost surely, 2108166324152 is an apocalyptic number.

108166324152 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 108166324152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137563272000).

108166324152 is an abundant number, since it is smaller than the sum of its proper divisors (166960219848).

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

108166324152 is a wasteful number, since it uses less digits than its factorization.

108166324152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35460 (or 35456 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

Adding to 108166324152 its reverse (251423661801), we get a palindrome (359589985953).

The spelling of 108166324152 in words is "one hundred eight billion, one hundred sixty-six million, three hundred twenty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 59 118 177 236 354 472 708 1416 2309 4618 6927 9236 13854 18472 27708 33083 55416 66166 99249 132332 136231 198498 264664 272462 396996 408693 544924 793992 817386 1089848 1634772 1951897 3269544 3903794 5855691 7807588 11711382 15615176 23422764 46845528 76388647 152777294 229165941 305554588 458331882 611109176 916663764 1833327528 4506930173 9013860346 13520790519 18027720692 27041581038 36055441384 54083162076 108166324152