Base | Representation |
---|---|
bin | 11011111110101011001010… |
… | …011111100110101110111000 |
3 | 121010200212102111022112212021 |
4 | 123332223022133212232320 |
5 | 112112110010320010034 |
6 | 1113414153535324224 |
7 | 34630242021410365 |
oct | 3376531237465670 |
9 | 533625374275767 |
10 | 123054210313144 |
11 | 36232aa7783580 |
12 | 11974892080674 |
13 | 5387c68076536 |
14 | 2255bd991546c |
15 | e35dc81a96b4 |
hex | 6feaca7e6bb8 |
123054210313144 has 128 divisors (see below), whose sum is σ = 252663062961600. Its totient is φ = 55720710144000.
The previous prime is 123054210313129. The next prime is 123054210313159. The reversal of 123054210313144 is 441313012450321.
It is an interprime number because it is at equal distance from previous prime (123054210313129) and next prime (123054210313159).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90414555024 + ... + 90414556384.
Almost surely, 2123054210313144 is an apocalyptic number.
It is an amenable number.
123054210313144 is an abundant number, since it is smaller than the sum of its proper divisors (129608852648456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123054210313144 is a wasteful number, since it uses less digits than its factorization.
123054210313144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4505 (or 4501 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
Adding to 123054210313144 its reverse (441313012450321), we get a palindrome (564367222763465).
The spelling of 123054210313144 in words is "one hundred twenty-three trillion, fifty-four billion, two hundred ten million, three hundred thirteen thousand, one hundred forty-four".
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