Base | Representation |
---|---|
bin | 11001001100100101… |
… | …101001111111001000 |
3 | 2120211111021100222220 |
4 | 121030211221333020 |
5 | 420402003242441 |
6 | 20232341014040 |
7 | 1645304345124 |
oct | 311445517710 |
9 | 76744240886 |
10 | 27054743496 |
11 | 10523774250 |
12 | 52b06b4320 |
13 | 272213a081 |
14 | 1449212584 |
15 | a8529a466 |
hex | 64c969fc8 |
27054743496 has 32 divisors (see below), whose sum is σ = 73785664800. Its totient is φ = 8198407040.
The previous prime is 27054743479. The next prime is 27054743497. The reversal of 27054743496 is 69434745072.
It is a happy number.
It is an alternating number because its digits alternate between even and odd.
It is not an unprimeable number, because it can be changed into a prime (27054743497) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51239781 + ... + 51240308.
It is an arithmetic number, because the mean of its divisors is an integer number (2305802025).
Almost surely, 227054743496 is an apocalyptic number.
It is an amenable number.
27054743496 is an abundant number, since it is smaller than the sum of its proper divisors (46730921304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27054743496 is a wasteful number, since it uses less digits than its factorization.
27054743496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102480109 (or 102480105 counting only the distinct ones).
The product of its (nonzero) digits is 5080320, while the sum is 51.
The spelling of 27054743496 in words is "twenty-seven billion, fifty-four million, seven hundred forty-three thousand, four hundred ninety-six".
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