Base | Representation |
---|---|
bin | 101000000101010110110… |
… | …110000111011110000100 |
3 | 100202022221000011022012100 |
4 | 220011112312013132010 |
5 | 330112234423014214 |
6 | 5505225240152100 |
7 | 403002563503401 |
oct | 50052666073604 |
9 | 10668830138170 |
10 | 2754531063684 |
11 | 97220aa7a764 |
12 | 385a1aa68630 |
13 | 16c99c4029aa |
14 | 9746a1992a8 |
15 | 4b9b9602309 |
hex | 28156d87784 |
2754531063684 has 81 divisors (see below), whose sum is σ = 7195502043639. Its totient is φ = 888458826960.
The previous prime is 2754531063637. The next prime is 2754531063751. The reversal of 2754531063684 is 4863601354572.
The square root of 2754531063684 is 1659678.
It is a perfect power (a square), and thus also a powerful number.
2754531063684 is a `hidden beast` number, since 2 + 7 + 5 + 453 + 106 + 3 + 6 + 84 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 2754531063684.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 308695647 + ... + 308704569.
Almost surely, 22754531063684 is an apocalyptic number.
2754531063684 is the 1659678-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2754531063684
2754531063684 is an abundant number, since it is smaller than the sum of its proper divisors (4440970979955).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2754531063684 is an frugal number, since it uses more digits than its factorization.
2754531063684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17918 (or 8959 counting only the distinct ones).
The product of its (nonzero) digits is 14515200, while the sum is 54.
The spelling of 2754531063684 in words is "two trillion, seven hundred fifty-four billion, five hundred thirty-one million, sixty-three thousand, six hundred eighty-four".
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