Search a number
-
+
14124122220 = 22351318107849
BaseRepresentation
bin11010010011101110…
…10000000001101100
31100110100000202020210
431021313100001230
5212411233402340
610253304542420
71010003025615
oct151167200154
940410022223
1014124122220
115a9877608a
1228a2181a10
13144124a190
1497db86c0c
15579ea0180
hex349dd006c

14124122220 has 48 divisors (see below), whose sum is σ = 42589663200. Its totient is φ = 3476706816.

The previous prime is 14124122209. The next prime is 14124122239. The reversal of 14124122220 is 2222142141.

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, 9053145 + ... + 9054704.

It is an arithmetic number, because the mean of its divisors is an integer number (887284650).

Almost surely, 214124122220 is an apocalyptic number.

14124122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14124122220 is an abundant number, since it is smaller than the sum of its proper divisors (28465540980).

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

14124122220 is a wasteful number, since it uses less digits than its factorization.

14124122220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18107874 (or 18107872 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14124122220 its reverse (2222142141), we get a palindrome (16346264361).

The spelling of 14124122220 in words is "fourteen billion, one hundred twenty-four million, one hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 18107849 36215698 54323547 72431396 90539245 108647094 181078490 217294188 235402037 271617735 362156980 470804074 543235470 706206111 941608148 1086470940 1177010185 1412412222 2354020370 2824824444 3531030555 4708040740 7062061110 14124122220