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144243224200 = 23522512873371
BaseRepresentation
bin1000011001010110010…
…0001110111010001000
3111210022120002000002001
42012111210032322020
54330402231133300
6150133040520344
713264324114225
oct2062544167210
9453276060061
10144243224200
115619a5a32a9
1223b569200b4
13107a99c2c4a
146da4db694c
153b434dd16a
hex219590ee88

144243224200 has 48 divisors (see below), whose sum is σ = 336701730960. Its totient is φ = 57467400000.

The previous prime is 144243224189. The next prime is 144243224221. The reversal of 144243224200 is 2422342441.

It is a super-2 number, since 2×1442432242002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1386486 + ... + 1486885.

It is an arithmetic number, because the mean of its divisors is an integer number (7014619395).

Almost surely, 2144243224200 is an apocalyptic number.

144243224200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144243224200 is an abundant number, since it is smaller than the sum of its proper divisors (192458506760).

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

144243224200 is a wasteful number, since it uses less digits than its factorization.

144243224200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873638 (or 2873629 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 144243224200 its reverse (2422342441), we get a palindrome (146665566641).

The spelling of 144243224200 in words is "one hundred forty-four billion, two hundred forty-three million, two hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 251 502 1004 1255 2008 2510 5020 6275 10040 12550 25100 50200 2873371 5746742 11493484 14366855 22986968 28733710 57467420 71834275 114934840 143668550 287337100 574674200 721216121 1442432242 2884864484 3606080605 5769728968 7212161210 14424322420 18030403025 28848644840 36060806050 72121612100 144243224200