Search a number
-
+
12000220200 = 2333522222263
BaseRepresentation
bin10110010110100010…
…01101010000101000
31010222022112100102000
423023101031100220
5144034024021300
65302434211000
7603243121503
oct131321152050
933868470360
1012000220200
1150a88a2061
1223aaa23a60
131193210b17
1481ba7813a
154a37b5c00
hex2cb44d428

12000220200 has 96 divisors (see below), whose sum is σ = 41334110400. Its totient is φ = 3200057280.

The previous prime is 12000220157. The next prime is 12000220223. The reversal of 12000220200 is 202200021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1105732 + ... + 1116531.

It is an arithmetic number, because the mean of its divisors is an integer number (430563650).

Almost surely, 212000220200 is an apocalyptic number.

12000220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000220200 is an abundant number, since it is smaller than the sum of its proper divisors (29333890200).

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

12000220200 is a wasteful number, since it uses less digits than its factorization.

12000220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2222288 (or 2222273 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 12000220200 its reverse (202200021), we get a palindrome (12202420221).

The spelling of 12000220200 in words is "twelve billion, two hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 108 120 135 150 180 200 216 225 270 300 360 450 540 600 675 900 1080 1350 1800 2700 5400 2222263 4444526 6666789 8889052 11111315 13333578 17778104 20000367 22222630 26667156 33333945 40000734 44445260 53334312 55556575 60001101 66667890 80001468 88890520 100001835 111113150 120002202 133335780 160002936 166669725 200003670 222226300 240004404 266671560 300005505 333339450 400007340 444452600 480008808 500009175 600011010 666678900 800014680 1000018350 1200022020 1333357800 1500027525 2000036700 2400044040 3000055050 4000073400 6000110100 12000220200