Base | Representation |
---|---|
bin | 11001001110100101… |
… | …000100101011110101 |
3 | 2120220211010100102212 |
4 | 121032211010223311 |
5 | 420434031121031 |
6 | 20235532543205 |
7 | 1646161302041 |
oct | 311645045365 |
9 | 76824110385 |
10 | 27088145141 |
11 | 10540608412 |
12 | 52bb921b05 |
13 | 2729033465 |
14 | 144d829021 |
15 | a8819712b |
hex | 64e944af5 |
27088145141 has 8 divisors (see below), whose sum is σ = 27474505344. Its totient is φ = 26701919440.
The previous prime is 27088145053. The next prime is 27088145153. The reversal of 27088145141 is 14154188072.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 27088145141 - 226 = 27021036277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27088145171) 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, 414215 + ... + 475131.
It is an arithmetic number, because the mean of its divisors is an integer number (3434313168).
Almost surely, 227088145141 is an apocalyptic number.
It is an amenable number.
27088145141 is a deficient number, since it is larger than the sum of its proper divisors (386360203).
27088145141 is an equidigital number, since it uses as much as digits as its factorization.
27088145141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67251.
The product of its (nonzero) digits is 71680, while the sum is 41.
The spelling of 27088145141 in words is "twenty-seven billion, eighty-eight million, one hundred forty-five thousand, one hundred forty-one".
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