Base | Representation |
---|---|
bin | 10100100101010111000010… |
… | …101011011001101010000110 |
3 | 102212112102100022102010121200 |
4 | 110211113002223121222012 |
5 | 43331203420203324412 |
6 | 520312042333323330 |
7 | 25032311315245452 |
oct | 2445270253315206 |
9 | 385472308363550 |
10 | 90528291854982 |
11 | 26932918758a93 |
12 | a1a0ba5936546 |
13 | 3b68a206618a7 |
14 | 184d842549662 |
15 | a6ecae1769dc |
hex | 5255c2ad9a86 |
90528291854982 has 12 divisors (see below), whose sum is σ = 196144632352500. Its totient is φ = 30176097284988.
The previous prime is 90528291854977. The next prime is 90528291855047. The reversal of 90528291854982 is 28945819282509.
90528291854982 is a `hidden beast` number, since 9 + 0 + 52 + 8 + 2 + 9 + 1 + 85 + 498 + 2 = 666.
90528291854982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 90528291854982.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2514674773732 + ... + 2514674773767.
It is an arithmetic number, because the mean of its divisors is an integer number (16345386029375).
Almost surely, 290528291854982 is an apocalyptic number.
90528291854982 is an abundant number, since it is smaller than the sum of its proper divisors (105616340497518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90528291854982 is a wasteful number, since it uses less digits than its factorization.
90528291854982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5029349547507 (or 5029349547504 counting only the distinct ones).
The product of its (nonzero) digits is 298598400, while the sum is 72.
The spelling of 90528291854982 in words is "ninety trillion, five hundred twenty-eight billion, two hundred ninety-one million, eight hundred fifty-four thousand, nine hundred eighty-two".
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