Base | Representation |
---|---|
bin | 100111000101001110010011… |
… | …0110101001101101100011000 |
3 | 1200002011122221110121202200100 |
4 | 1032022130212311031230120 |
5 | 330024223310423412342 |
6 | 3215043413003135400 |
7 | 132260145343142061 |
oct | 11612344665155430 |
9 | 1602148843552610 |
10 | 343765538888472 |
11 | 9a5971678318a8 |
12 | 32680093514560 |
13 | 119a7c49aa4b8c |
14 | 60c64ab45d568 |
15 | 29b21e59cbe4c |
hex | 138a726d4db18 |
343765538888472 has 48 divisors (see below), whose sum is σ = 942248916849240. Its totient is φ = 113207928467328.
The previous prime is 343765538888449. The next prime is 343765538888507. The reversal of 343765538888472 is 274888835567343.
343765538888472 is a `hidden beast` number, since 3 + 4 + 3 + 7 + 6 + 5 + 538 + 8 + 8 + 8 + 4 + 72 = 666.
It is a Smith number, since the sum of its digits (81) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 343765538888391 and 343765538888400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28762170973 + ... + 28762182924.
Almost surely, 2343765538888472 is an apocalyptic number.
It is an amenable number.
343765538888472 is an abundant number, since it is smaller than the sum of its proper divisors (598483377960768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343765538888472 is a wasteful number, since it uses less digits than its factorization.
343765538888472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57524353992 (or 57524353985 counting only the distinct ones).
The product of its digits is 26011238400, while the sum is 81.
The spelling of 343765538888472 in words is "three hundred forty-three trillion, seven hundred sixty-five billion, five hundred thirty-eight million, eight hundred eighty-eight thousand, four hundred seventy-two".
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