Base | Representation |
---|---|
bin | 11001110100101000… |
… | …010000100010001000 |
3 | 2122120022022212022111 |
4 | 121310220100202020 |
5 | 423240441424222 |
6 | 20423135232104 |
7 | 2001042324460 |
oct | 316450204210 |
9 | 78508285274 |
10 | 27726514312 |
11 | 10838992642 |
12 | 5459678634 |
13 | 27cb3744b3 |
14 | 14b051cba0 |
15 | ac4243777 |
hex | 674a10888 |
27726514312 has 32 divisors (see below), whose sum is σ = 59745902400. Its totient is φ = 11816403264.
The previous prime is 27726514303. The next prime is 27726514379. The reversal of 27726514312 is 21341562772.
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, 1372983 + ... + 1393030.
It is an arithmetic number, because the mean of its divisors is an integer number (1867059450).
Almost surely, 227726514312 is an apocalyptic number.
It is an amenable number.
27726514312 is an abundant number, since it is smaller than the sum of its proper divisors (32019388088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27726514312 is a wasteful number, since it uses less digits than its factorization.
27726514312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2766205 (or 2766201 counting only the distinct ones).
The product of its digits is 141120, while the sum is 40.
The spelling of 27726514312 in words is "twenty-seven billion, seven hundred twenty-six million, five hundred fourteen thousand, three hundred twelve".
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