Base | Representation |
---|---|
bin | 110110011000001101100110… |
… | …1010001011100011001011100 |
3 | 2022201120122012020021102222020 |
4 | 1230300123031101130121130 |
5 | 1000143220222034212010 |
6 | 4413143405205220140 |
7 | 202515150334244430 |
oct | 15460331521343134 |
9 | 2281518166242866 |
10 | 478316771788380 |
11 | 129452004a89088 |
12 | 45790bb3101650 |
13 | 176b81025b6635 |
14 | 86189261269c0 |
15 | 3a471b4892470 |
hex | 1b306cd45c65c |
478316771788380 has 96 divisors (see below), whose sum is σ = 1530674633134080. Its totient is φ = 109325193308160.
The previous prime is 478316771788363. The next prime is 478316771788393. The reversal of 478316771788380 is 83887177613874.
It is a junction number, because it is equal to n+sod(n) for n = 478316771788296 and 478316771788305.
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, 12116460 + ... + 33218099.
It is an arithmetic number, because the mean of its divisors is an integer number (15944527428480).
Almost surely, 2478316771788380 is an apocalyptic number.
It is an amenable number.
478316771788380 is an abundant number, since it is smaller than the sum of its proper divisors (1052357861345700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
478316771788380 is a wasteful number, since it uses less digits than its factorization.
478316771788380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45359699 (or 45359697 counting only the distinct ones).
The product of its (nonzero) digits is 2124251136, while the sum is 78.
The spelling of 478316771788380 in words is "four hundred seventy-eight trillion, three hundred sixteen billion, seven hundred seventy-one million, seven hundred eighty-eight thousand, three hundred eighty".
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