Base | Representation |
---|---|
bin | 1110011011111100110… |
… | …0011010111100101110 |
3 | 212201011222222010022212 |
4 | 3212333030122330232 |
5 | 13030421313341423 |
6 | 305534511210422 |
7 | 23630121233453 |
oct | 3467714327456 |
9 | 781158863285 |
10 | 248020840238 |
11 | 96204331226 |
12 | 40099816a12 |
13 | 1a508030542 |
14 | c00ba1d82a |
15 | 66b91c1578 |
hex | 39bf31af2e |
248020840238 has 16 divisors (see below), whose sum is σ = 380676158784. Its totient is φ = 121138917120.
The previous prime is 248020840219. The next prime is 248020840279. The reversal of 248020840238 is 832048020842.
It is a junction number, because it is equal to n+sod(n) for n = 248020840195 and 248020840204.
It is a congruent number.
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, 2483195 + ... + 2581142.
It is an arithmetic number, because the mean of its divisors is an integer number (23792259924).
Almost surely, 2248020840238 is an apocalyptic number.
248020840238 is a deficient number, since it is larger than the sum of its proper divisors (132655318546).
248020840238 is a wasteful number, since it uses less digits than its factorization.
248020840238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5064907.
The product of its (nonzero) digits is 196608, while the sum is 41.
The spelling of 248020840238 in words is "two hundred forty-eight billion, twenty million, eight hundred forty thousand, two hundred thirty-eight".
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