Base | Representation |
---|---|
bin | 1000011010011101100… |
… | …1010010011100101000 |
3 | 111211002101220220200012 |
4 | 2012213121102130220 |
5 | 4332010320020000 |
6 | 150222444031052 |
7 | 13304615442434 |
oct | 2064731223450 |
9 | 454071826605 |
10 | 144542345000 |
11 | 56333427179 |
12 | 2401ab32488 |
13 | 108269737c1 |
14 | 6dd29db9c4 |
15 | 3b5e8c6735 |
hex | 21a7652728 |
144542345000 has 40 divisors (see below), whose sum is σ = 338662726050. Its totient is φ = 57816936000.
The previous prime is 144542344993. The next prime is 144542345029. The reversal of 144542345000 is 543245441.
144542345000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 5 ways, for example, as 4050813316 + 140491531684 = 63646^2 + 374822^2 .
It is a tau number, because it is divible by the number of its divisors (40).
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 9 ways as a sum of consecutive naturals, for example, 14449235 + ... + 14459234.
Almost surely, 2144542345000 is an apocalyptic number.
144542345000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144542345000 is an abundant number, since it is smaller than the sum of its proper divisors (194120381050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144542345000 is an equidigital number, since it uses as much as digits as its factorization.
144542345000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28908495 (or 28908476 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 32.
The spelling of 144542345000 in words is "one hundred forty-four billion, five hundred forty-two million, three hundred forty-five thousand".
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