Base | Representation |
---|---|
bin | 1000011000101111101… |
… | …1000110001101111000 |
3 | 111202220021122210202200 |
4 | 2012023323012031320 |
5 | 4330034322231002 |
6 | 150105021230200 |
7 | 13260321040026 |
oct | 2061373061570 |
9 | 452807583680 |
10 | 144081445752 |
11 | 56117246802 |
12 | 23b10702360 |
13 | 1078232bb5a |
14 | 6d8b703716 |
15 | 3b341d3b1c |
hex | 218bec6378 |
144081445752 has 48 divisors (see below), whose sum is σ = 390570147240. Its totient is φ = 47984125248.
The previous prime is 144081445721. The next prime is 144081445813. The reversal of 144081445752 is 257544180441.
144081445752 is a `hidden beast` number, since 1 + 4 + 408 + 144 + 57 + 52 = 666.
144081445752 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 144081445698 and 144081445707.
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 11 ways as a sum of consecutive naturals, for example, 815338 + ... + 976185.
Almost surely, 2144081445752 is an apocalyptic number.
144081445752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144081445752 is an abundant number, since it is smaller than the sum of its proper divisors (246488701488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144081445752 is a wasteful number, since it uses less digits than its factorization.
144081445752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1792652 (or 1792645 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 45.
The spelling of 144081445752 in words is "one hundred forty-four billion, eighty-one million, four hundred forty-five thousand, seven hundred fifty-two".
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