Base | Representation |
---|---|
bin | 1011000001011010001000… |
… | …1001100111110100000100 |
3 | 1120220112210121211201122210 |
4 | 2300112202021213310010 |
5 | 3042023322213022010 |
6 | 41435151023023420 |
7 | 2360361510223350 |
oct | 260264211476404 |
9 | 46815717751583 |
10 | 12118823173380 |
11 | 3952622820740 |
12 | 143886143ab70 |
13 | 69ba52b37431 |
14 | 2dc7a8908460 |
15 | 160389916b20 |
hex | b05a2267d04 |
12118823173380 has 96 divisors (see below), whose sum is σ = 42305710003200. Its totient is φ = 2518197022080.
The previous prime is 12118823173313. The next prime is 12118823173403. The reversal of 12118823173380 is 8337132881121.
It is a happy 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, 1311556330 + ... + 1311565569.
It is an arithmetic number, because the mean of its divisors is an integer number (440684479200).
Almost surely, 212118823173380 is an apocalyptic number.
12118823173380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12118823173380 is an abundant number, since it is smaller than the sum of its proper divisors (30186886829820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12118823173380 is a wasteful number, since it uses less digits than its factorization.
12118823173380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2623121929 (or 2623121927 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 48.
The spelling of 12118823173380 in words is "twelve trillion, one hundred eighteen billion, eight hundred twenty-three million, one hundred seventy-three thousand, three hundred eighty".
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