Base | Representation |
---|---|
bin | 1000011010100101101… |
… | …1000001110101011000 |
3 | 111211011202220211112201 |
4 | 2012221123001311120 |
5 | 4332043021340142 |
6 | 150230101015544 |
7 | 13305510514060 |
oct | 2065133016530 |
9 | 454152824481 |
10 | 144576355672 |
11 | 56350646971 |
12 | 2402a3b45b4 |
13 | 10830a21168 |
14 | 6dd73323a0 |
15 | 3b62893ab7 |
hex | 21a96c1d58 |
144576355672 has 16 divisors (see below), whose sum is σ = 309806476560. Its totient is φ = 61961295264.
The previous prime is 144576355669. The next prime is 144576355711. The reversal of 144576355672 is 276553675441.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1290860263 + ... + 1290860374.
It is an arithmetic number, because the mean of its divisors is an integer number (19362904785).
Almost surely, 2144576355672 is an apocalyptic number.
It is an amenable number.
144576355672 is an abundant number, since it is smaller than the sum of its proper divisors (165230120888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144576355672 is a wasteful number, since it uses less digits than its factorization.
144576355672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2581720650 (or 2581720646 counting only the distinct ones).
The product of its digits is 21168000, while the sum is 55.
The spelling of 144576355672 in words is "one hundred forty-four billion, five hundred seventy-six million, three hundred fifty-five thousand, six hundred seventy-two".
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