Base | Representation |
---|---|
bin | 11001001101100101… |
… | …010000101001001000 |
3 | 2120212122122110121112 |
4 | 121031211100221020 |
5 | 420420240320104 |
6 | 20234134225452 |
7 | 1645566150500 |
oct | 311545205110 |
9 | 76778573545 |
10 | 27071416904 |
11 | 10532122224 |
12 | 52b61b5288 |
13 | 27257272ac |
14 | 144b512a00 |
15 | a8699086e |
hex | 64d950a48 |
27071416904 has 48 divisors (see below), whose sum is σ = 62153780400. Its totient is φ = 10991399328.
The previous prime is 27071416873. The next prime is 27071416909. The reversal of 27071416904 is 40961417072.
It is a super-2 number, since 2×270714169042 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27071416909) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1809914 + ... + 1824809.
It is an arithmetic number, because the mean of its divisors is an integer number (1294870425).
Almost surely, 227071416904 is an apocalyptic number.
It is an amenable number.
27071416904 is an abundant number, since it is smaller than the sum of its proper divisors (35082363496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27071416904 is a wasteful number, since it uses less digits than its factorization.
27071416904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3634762 (or 3634751 counting only the distinct ones).
The product of its (nonzero) digits is 84672, while the sum is 41.
The spelling of 27071416904 in words is "twenty-seven billion, seventy-one million, four hundred sixteen thousand, nine hundred four".
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