Base | Representation |
---|---|
bin | 1000011010011000100… |
… | …0110000001010000101 |
3 | 111211000221012022111100 |
4 | 2012212020300022011 |
5 | 4331434413424104 |
6 | 150220411330313 |
7 | 13304241132465 |
oct | 2064610601205 |
9 | 454027168440 |
10 | 144521233029 |
11 | 56322517468 |
12 | 24013a50999 |
13 | 10822491204 |
14 | 6dcdca3ba5 |
15 | 3b5cb06139 |
hex | 21a6230285 |
144521233029 has 24 divisors (see below), whose sum is σ = 215512294400. Its totient is φ = 93228498720.
The previous prime is 144521233013. The next prime is 144521233037. The reversal of 144521233029 is 920332125441.
It is not a de Polignac number, because 144521233029 - 24 = 144521233013 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 144521232984 and 144521233002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144521233069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2808867 + ... + 2859855.
Almost surely, 2144521233029 is an apocalyptic number.
It is an amenable number.
144521233029 is a deficient number, since it is larger than the sum of its proper divisors (70991061371).
144521233029 is a wasteful number, since it uses less digits than its factorization.
144521233029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61185 (or 61182 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 144521233029 in words is "one hundred forty-four billion, five hundred twenty-one million, two hundred thirty-three thousand, twenty-nine".
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