Base | Representation |
---|---|
bin | 11001001101011110… |
… | …000111101100011100 |
3 | 2120212112010101011210 |
4 | 121031132013230130 |
5 | 420414300421434 |
6 | 20234030144420 |
7 | 1645544223660 |
oct | 311536075434 |
9 | 76775111153 |
10 | 27069545244 |
11 | 10531063aa5 |
12 | 52b5652110 |
13 | 27252203c1 |
14 | 144b1868a0 |
15 | a86720ee9 |
hex | 64d787b1c |
27069545244 has 48 divisors (see below), whose sum is σ = 73864195328. Its totient is φ = 7554290688.
The previous prime is 27069545219. The next prime is 27069545249. The reversal of 27069545244 is 44254596072.
It is a junction number, because it is equal to n+sod(n) for n = 27069545193 and 27069545202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27069545249) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 3743557 + ... + 3750780.
Almost surely, 227069545244 is an apocalyptic number.
It is an amenable number.
27069545244 is an abundant number, since it is smaller than the sum of its proper divisors (46794650084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27069545244 is a wasteful number, since it uses less digits than its factorization.
27069545244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7494394 (or 7494392 counting only the distinct ones).
The product of its (nonzero) digits is 2419200, while the sum is 48.
The spelling of 27069545244 in words is "twenty-seven billion, sixty-nine million, five hundred forty-five thousand, two hundred forty-four".
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