Base | Representation |
---|---|
bin | 11001011010001011… |
… | …111100000110011000 |
3 | 2121102101120001111222 |
4 | 121122023330012120 |
5 | 421333404223333 |
6 | 20311130511212 |
7 | 1654044451565 |
oct | 313213740630 |
9 | 77371501458 |
10 | 27282882968 |
11 | 10630526870 |
12 | 5354b95508 |
13 | 275a497543 |
14 | 146b63b86c |
15 | a9a312298 |
hex | 65a2fc198 |
27282882968 has 16 divisors (see below), whose sum is σ = 55805897160. Its totient is φ = 12401310400.
The previous prime is 27282882967. The next prime is 27282883021. The reversal of 27282882968 is 86928828272.
It is a self number, because there is not a number n which added to its sum of digits gives 27282882968.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27282882961) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 155016293 + ... + 155016468.
Almost surely, 227282882968 is an apocalyptic number.
It is an amenable number.
27282882968 is an abundant number, since it is smaller than the sum of its proper divisors (28523014192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27282882968 is a wasteful number, since it uses less digits than its factorization.
27282882968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 310032778 (or 310032774 counting only the distinct ones).
The product of its digits is 24772608, while the sum is 62.
The spelling of 27282882968 in words is "twenty-seven billion, two hundred eighty-two million, eight hundred eighty-two thousand, nine hundred sixty-eight".
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