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144244104124 = 22234736439157
BaseRepresentation
bin1000011001010110011…
…1100101101110111100
3111210022121201201002211
42012111213211232330
54330402442312444
6150133111430204
713264334440501
oct2062547455674
9453277651084
10144244104124
11561a004440a
1223b57085364
13107a9c40603
146da51654a8
153b43613c34
hex21959e5bbc

144244104124 has 48 divisors (see below), whose sum is σ = 269109808128. Its totient is φ = 67492611648.

The previous prime is 144244104113. The next prime is 144244104131. The reversal of 144244104124 is 421401442441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15747754 + ... + 15756910.

It is an arithmetic number, because the mean of its divisors is an integer number (5606454336).

Almost surely, 2144244104124 is an apocalyptic number.

It is an amenable number.

144244104124 is a deficient number, since it is larger than the sum of its proper divisors (124865704004).

144244104124 is a wasteful number, since it uses less digits than its factorization.

144244104124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12874 (or 12872 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 144244104124 its reverse (421401442441), we get a palindrome (565645546565).

The spelling of 144244104124 in words is "one hundred forty-four billion, two hundred forty-four million, one hundred four thousand, one hundred twenty-four".

Divisors: 1 2 4 23 46 47 92 94 188 1081 2162 3643 4324 7286 9157 14572 18314 36628 83789 167578 171221 210611 335156 342442 421222 430379 684884 842444 860758 1721516 3938083 7876166 9898717 15752332 19797434 33358951 39594868 66717902 133435804 767255873 1534511746 1567870697 3069023492 3135741394 6271482788 36061026031 72122052062 144244104124