Base | Representation |
---|---|
bin | 11001001101100101… |
… | …011110010101110011 |
3 | 2120212122202022120120 |
4 | 121031211132111303 |
5 | 420420244114021 |
6 | 20234135341323 |
7 | 1645566503202 |
oct | 311545362563 |
9 | 76778668516 |
10 | 27071473011 |
11 | 105321603a0 |
12 | 52b6221843 |
13 | 27257469ab |
14 | 144b529239 |
15 | a869a22c6 |
hex | 64d95e573 |
27071473011 has 16 divisors (see below), whose sum is σ = 41449146240. Its totient is φ = 15543429120.
The previous prime is 27071472991. The next prime is 27071473069. The reversal of 27071473011 is 11037417072.
It is not a de Polignac number, because 27071473011 - 218 = 27071210867 is a prime.
It is a super-2 number, since 2×270714730112 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (27071472011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21587470 + ... + 21588723.
It is an arithmetic number, because the mean of its divisors is an integer number (2590571640).
Almost surely, 227071473011 is an apocalyptic number.
27071473011 is a deficient number, since it is larger than the sum of its proper divisors (14377673229).
27071473011 is a wasteful number, since it uses less digits than its factorization.
27071473011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43176226.
The product of its (nonzero) digits is 8232, while the sum is 33.
The spelling of 27071473011 in words is "twenty-seven billion, seventy-one million, four hundred seventy-three thousand, eleven".
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