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144430134204 = 223229335915647
BaseRepresentation
bin1000011010000010110…
…1001111001110111100
3111210210120210000101210
42012200231033032330
54331243103243304
6150203355004420
713302053612316
oct2064055171674
9453716700353
10144430134204
1156286055584
1223ba9439710
1310809646095
146dc1b4c7b6
153b54b0dc89
hex21a0b4f3bc

144430134204 has 48 divisors (see below), whose sum is σ = 338597683200. Its totient is φ = 47915812416.

The previous prime is 144430134169. The next prime is 144430134221. The reversal of 144430134204 is 402431034441.

144430134204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 9222709 + ... + 9238355.

It is an arithmetic number, because the mean of its divisors is an integer number (7054118400).

Almost surely, 2144430134204 is an apocalyptic number.

It is an amenable number.

144430134204 is an abundant number, since it is smaller than the sum of its proper divisors (194167548996).

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

144430134204 is a wasteful number, since it uses less digits than its factorization.

144430134204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19242 (or 19240 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 144430134204 its reverse (402431034441), we get a palindrome (546861168645).

The spelling of 144430134204 in words is "one hundred forty-four billion, four hundred thirty million, one hundred thirty-four thousand, two hundred four".

Divisors: 1 2 3 4 6 12 229 458 687 916 1374 2748 3359 6718 10077 13436 15647 20154 31294 40308 46941 62588 93882 187764 769211 1538422 2307633 3076844 3583163 4615266 7166326 9230532 10749489 14332652 21498978 42997956 52558273 105116546 157674819 210233092 315349638 630699276 12035844517 24071689034 36107533551 48143378068 72215067102 144430134204