Base | Representation |
---|---|
bin | 111001010011101000… |
… | …0000111100000110010 |
3 | 102202122121201001022220 |
4 | 1302213100013200302 |
5 | 4004014131320214 |
6 | 132311344141510 |
7 | 11614445061636 |
oct | 1624720074062 |
9 | 382577631286 |
10 | 123065104434 |
11 | 48212052488 |
12 | 1ba26307896 |
13 | b7b321502c |
14 | 5d56458dc6 |
15 | 33041099a9 |
hex | 1ca7407832 |
123065104434 has 16 divisors (see below), whose sum is σ = 246143045280. Its totient is φ = 41019562080.
The previous prime is 123065104403. The next prime is 123065104451. The reversal of 123065104434 is 434401560321.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 123065104395 and 123065104404.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407899 + ... + 642270.
It is an arithmetic number, because the mean of its divisors is an integer number (15383940330).
Almost surely, 2123065104434 is an apocalyptic number.
123065104434 is an abundant number, since it is smaller than the sum of its proper divisors (123077940846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123065104434 is a wasteful number, since it uses less digits than its factorization.
123065104434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1069705.
The product of its (nonzero) digits is 34560, while the sum is 33.
Adding to 123065104434 its reverse (434401560321), we get a palindrome (557466664755).
The spelling of 123065104434 in words is "one hundred twenty-three billion, sixty-five million, one hundred four thousand, four hundred thirty-four".
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