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144203323204 = 22193318650197
BaseRepresentation
bin1000011001001100110…
…0000001011101000100
3111210012202222211012101
42012103030001131010
54330312022320304
6150125053401444
713263331010623
oct2062314013504
9453182884171
10144203323204
115617a020076
1223b45499284
13107a16624a5
146d9d98b6ba
153b3ec5a8a4
hex2193301744

144203323204 has 12 divisors (see below), whose sum is σ = 252486380524. Its totient is φ = 72064357344.

The previous prime is 144203323189. The next prime is 144203323219. The reversal of 144203323204 is 402323302441.

It is an interprime number because it is at equal distance from previous prime (144203323189) and next prime (144203323219).

It can be written as a sum of positive squares in 2 ways, for example, as 127593268804 + 16610054400 = 357202^2 + 128880^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9317367 + ... + 9332830.

Almost surely, 2144203323204 is an apocalyptic number.

It is an amenable number.

144203323204 is a deficient number, since it is larger than the sum of its proper divisors (108283057320).

144203323204 is a wasteful number, since it uses less digits than its factorization.

144203323204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18652134 (or 18652132 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 144203323204 its reverse (402323302441), we get a palindrome (546526625645).

The spelling of 144203323204 in words is "one hundred forty-four billion, two hundred three million, three hundred twenty-three thousand, two hundred four".

Divisors: 1 2 4 1933 3866 7732 18650197 37300394 74600788 36050830801 72101661602 144203323204