Base | Representation |
---|---|
bin | 101001010010011101… |
… | …011110001010110100 |
3 | 11020102122121100222100 |
4 | 221102131132022310 |
5 | 1211243240133140 |
6 | 32211044502100 |
7 | 3126421251045 |
oct | 512235361264 |
9 | 136378540870 |
10 | 44333130420 |
11 | 1788a995067 |
12 | 87130aa930 |
13 | 4246a01867 |
14 | 2207c7a8cc |
15 | 1247112530 |
hex | a5275e2b4 |
44333130420 has 36 divisors (see below), whose sum is σ = 134477162820. Its totient is φ = 11822168064.
The previous prime is 44333130389. The next prime is 44333130431. The reversal of 44333130420 is 2403133344.
44333130420 is a `hidden beast` number, since 4 + 4 + 3 + 331 + 304 + 20 = 666.
44333130420 is digitally balanced in base 2, 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 2 ways, for example, as 8616666276 + 35716464144 = 92826^2 + 188988^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123147405 + ... + 123147764.
It is an arithmetic number, because the mean of its divisors is an integer number (3735476745).
Almost surely, 244333130420 is an apocalyptic number.
It is an amenable number.
44333130420 is an abundant number, since it is smaller than the sum of its proper divisors (90144032400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44333130420 is a wasteful number, since it uses less digits than its factorization.
44333130420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246295184 (or 246295179 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 44333130420 its reverse (2403133344), we get a palindrome (46736263764).
The spelling of 44333130420 in words is "forty-four billion, three hundred thirty-three million, one hundred thirty thousand, four hundred twenty".
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