Base | Representation |
---|---|
bin | 11001001100010000… |
… | …111100010000100000 |
3 | 2120211010001111011222 |
4 | 121030100330100200 |
5 | 420344111011222 |
6 | 20232024354212 |
7 | 1645210240520 |
oct | 311420742040 |
9 | 76733044158 |
10 | 27049313312 |
11 | 105206a549a |
12 | 52aa915968 |
13 | 2720c88548 |
14 | 14485db680 |
15 | a84a76542 |
hex | 64c43c420 |
27049313312 has 48 divisors (see below), whose sum is σ = 61225476480. Its totient is φ = 11523130368.
The previous prime is 27049313293. The next prime is 27049313321. The reversal of 27049313312 is 21331394072.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324137 + ... + 398952.
It is an arithmetic number, because the mean of its divisors is an integer number (1275530760).
Almost surely, 227049313312 is an apocalyptic number.
It is an amenable number.
27049313312 is an abundant number, since it is smaller than the sum of its proper divisors (34176163168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27049313312 is a wasteful number, since it uses less digits than its factorization.
27049313312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 723273 (or 723265 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 35.
The spelling of 27049313312 in words is "twenty-seven billion, forty-nine million, three hundred thirteen thousand, three hundred twelve".
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