Search a number
-
+
12230200280200 = 2352719145737473
BaseRepresentation
bin1011000111111001000010…
…1111100100010010001000
31121022012021200111222110011
42301332100233210102020
53100334422232431300
642002250525001304
72401413523060450
oct261762057442210
947265250458404
1012230200280200
113995887243561
1214563653b3234
136a93c2728836
14303d32960d60
15163207880eba
hexb1f90be4488

12230200280200 has 96 divisors (see below), whose sum is σ = 32667533429760. Its totient is φ = 4171257446400.

The previous prime is 12230200280197. The next prime is 12230200280201. The reversal of 12230200280200 is 208200203221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12230200280201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22601337 + ... + 23136136.

It is an arithmetic number, because the mean of its divisors is an integer number (340286806560).

Almost surely, 212230200280200 is an apocalyptic number.

12230200280200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230200280200 is an abundant number, since it is smaller than the sum of its proper divisors (20437333149560).

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

12230200280200 is a wasteful number, since it uses less digits than its factorization.

12230200280200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45737687 (or 45737678 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12230200280200 its reverse (208200203221), we get a palindrome (12438400483421).

The spelling of 12230200280200 in words is "twelve trillion, two hundred thirty billion, two hundred million, two hundred eighty thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 191 200 280 350 382 700 764 955 1337 1400 1528 1910 2674 3820 4775 5348 6685 7640 9550 10696 13370 19100 26740 33425 38200 53480 66850 133700 267400 45737473 91474946 182949892 228687365 320162311 365899784 457374730 640324622 914749460 1143436825 1280649244 1600811555 1829498920 2286873650 2561298488 3201623110 4573747300 6403246220 8004057775 8735857343 9147494600 12806492440 16008115550 17471714686 32016231100 34943429372 43679286715 61151001401 64032462200 69886858744 87358573430 122302002802 174717146860 218396433575 244604005604 305755007005 349434293720 436792867150 489208011208 611510014010 873585734300 1223020028020 1528775035025 1747171468600 2446040056040 3057550070050 6115100140100 12230200280200