Base | Representation |
---|---|
bin | 11101111101001000001111… |
… | …000110100101100101000000 |
3 | 122021110121111110122102120011 |
4 | 131331020033012211211000 |
5 | 114231443334014110103 |
6 | 1144110221145554304 |
7 | 36515124060042364 |
oct | 3575101706454500 |
9 | 567417443572504 |
10 | 131744080222528 |
11 | 38a833947a7394 |
12 | 12938a75aa5994 |
13 | 586854b49c367 |
14 | 2476639d512a4 |
15 | 1036e74bbdd6d |
hex | 77d20f1a5940 |
131744080222528 has 56 divisors (see below), whose sum is σ = 272968499536128. Its totient is φ = 62968234323456.
The previous prime is 131744080222523. The next prime is 131744080222537. The reversal of 131744080222528 is 825222080447131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131744080222523) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25938951 + ... + 30599302.
Almost surely, 2131744080222528 is an apocalyptic number.
It is an amenable number.
131744080222528 is an abundant number, since it is smaller than the sum of its proper divisors (141224419313600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131744080222528 is a wasteful number, since it uses less digits than its factorization.
131744080222528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56539871 (or 56539861 counting only the distinct ones).
The product of its (nonzero) digits is 1720320, while the sum is 49.
The spelling of 131744080222528 in words is "one hundred thirty-one trillion, seven hundred forty-four billion, eighty million, two hundred twenty-two thousand, five hundred twenty-eight".
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