Base | Representation |
---|---|
bin | 101101011100111011101… |
… | …110010000010101000100 |
3 | 102001121011010102211212010 |
4 | 231130323232100111010 |
5 | 402133302430033234 |
6 | 10350520123454220 |
7 | 441442556122242 |
oct | 55347356202504 |
9 | 12047133384763 |
10 | 3123443205444 |
11 | aa4710297031 |
12 | 425416987370 |
13 | 198702189933 |
14 | ab265655792 |
15 | 563abb386e9 |
hex | 2d73bb90544 |
3123443205444 has 48 divisors (see below), whose sum is σ = 7341717398400. Its totient is φ = 1033502781696.
The previous prime is 3123443205413. The next prime is 3123443205503. The reversal of 3123443205444 is 4445023443213.
3123443205444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467049 + ... + 2542640.
It is an arithmetic number, because the mean of its divisors is an integer number (152952445800).
Almost surely, 23123443205444 is an apocalyptic number.
It is an amenable number.
3123443205444 is an abundant number, since it is smaller than the sum of its proper divisors (4218274192956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123443205444 is a wasteful number, since it uses less digits than its factorization.
3123443205444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3010332 (or 3010330 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 39.
Adding to 3123443205444 its reverse (4445023443213), we get a palindrome (7568466648657).
The spelling of 3123443205444 in words is "three trillion, one hundred twenty-three billion, four hundred forty-three million, two hundred five thousand, four hundred forty-four".
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