Base | Representation |
---|---|
bin | 1010001010000000110… |
… | …10111001110001011100 |
3 | 1020100202112112120100222 |
4 | 11011000122321301130 |
5 | 21204144111121210 |
6 | 424152133340512 |
7 | 34132610535302 |
oct | 5050032716134 |
9 | 1210675476328 |
10 | 348973145180 |
11 | 124aa9274100 |
12 | 57772497738 |
13 | 26ba5c1ac1a |
14 | 12c67334272 |
15 | 9126d1a655 |
hex | 51406b9c5c |
348973145180 has 36 divisors (see below), whose sum is σ = 805522315080. Its totient is φ = 126899324640.
The previous prime is 348973145167. The next prime is 348973145203. The reversal of 348973145180 is 81541379843.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72099470 + ... + 72104309.
Almost surely, 2348973145180 is an apocalyptic number.
It is an amenable number.
348973145180 is an abundant number, since it is smaller than the sum of its proper divisors (456549169900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348973145180 is a wasteful number, since it uses less digits than its factorization.
348973145180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144203810 (or 144203797 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 53.
The spelling of 348973145180 in words is "three hundred forty-eight billion, nine hundred seventy-three million, one hundred forty-five thousand, one hundred eighty".
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