Search a number
-
+
32022130212 = 223219134713421
BaseRepresentation
bin11101110100101010…
…101110111000100100
310001122200021202112200
4131310222232320210
51011040131131322
622413305214500
72212352421132
oct356452567044
9101580252480
1032022130212
1112642726426
126258191430
1330342ba357
14179ac24752
15c7640d8ac
hex774aaee24

32022130212 has 72 divisors (see below), whose sum is σ = 81609196032. Its totient is φ = 10586769600.

The previous prime is 32022130201. The next prime is 32022130319. The reversal of 32022130212 is 21203122023.

32022130212 is a `hidden beast` number, since 320 + 2 + 2 + 130 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2379262 + ... + 2392682.

It is an arithmetic number, because the mean of its divisors is an integer number (1133461056).

Almost surely, 232022130212 is an apocalyptic number.

It is an amenable number.

32022130212 is an abundant number, since it is smaller than the sum of its proper divisors (49587065820).

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

32022130212 is a wasteful number, since it uses less digits than its factorization.

32022130212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13969 (or 13964 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 32022130212 its reverse (21203122023), we get a palindrome (53225252235).

The spelling of 32022130212 in words is "thirty-two billion, twenty-two million, one hundred thirty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 191 347 382 573 694 764 1041 1146 1388 1719 2082 2292 3123 3438 4164 6246 6876 12492 13421 26842 40263 53684 66277 80526 120789 132554 161052 198831 241578 265108 397662 483156 596493 795324 1192986 2385972 2563411 4657087 5126822 7690233 9314174 10253644 13971261 15380466 18628348 23070699 27942522 30760932 41913783 46141398 55885044 83827566 92282796 167655132 889503617 1779007234 2668510851 3558014468 5337021702 8005532553 10674043404 16011065106 32022130212