Base | Representation |
---|---|
bin | 111101011010001011… |
… | …1011101110111000110 |
3 | 110121101121012122020222 |
4 | 1322310113131313012 |
5 | 4130040004210012 |
6 | 140325500224342 |
7 | 12345662410640 |
oct | 1726427356706 |
9 | 417347178228 |
10 | 131875069382 |
11 | 50a23047551 |
12 | 2168483b0b2 |
13 | c5884b9944 |
14 | 6550523890 |
15 | 366c799972 |
hex | 1eb45dddc6 |
131875069382 has 8 divisors (see below), whose sum is σ = 226071547536. Its totient is φ = 56517886872.
The previous prime is 131875069379. The next prime is 131875069393. The reversal of 131875069382 is 283960578131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4709823893 + ... + 4709823920.
It is an arithmetic number, because the mean of its divisors is an integer number (28258943442).
Almost surely, 2131875069382 is an apocalyptic number.
131875069382 is a deficient number, since it is larger than the sum of its proper divisors (94196478154).
131875069382 is an equidigital number, since it uses as much as digits as its factorization.
131875069382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9419647822.
The product of its (nonzero) digits is 2177280, while the sum is 53.
The spelling of 131875069382 in words is "one hundred thirty-one billion, eight hundred seventy-five million, sixty-nine thousand, three hundred eighty-two".
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