Base | Representation |
---|---|
bin | 11001010010000101… |
… | …110011001110101011 |
3 | 2121001220222100000010 |
4 | 121102011303032223 |
5 | 421044121243133 |
6 | 20245435343003 |
7 | 1650505111662 |
oct | 312205631653 |
9 | 77056870003 |
10 | 27147056043 |
11 | 10570895008 |
12 | 53175b1a63 |
13 | 27382bb793 |
14 | 14575a1dd9 |
15 | a8d432263 |
hex | 6521733ab |
27147056043 has 8 divisors (see below), whose sum is σ = 36439002000. Its totient is φ = 17976573728.
The previous prime is 27147056023. The next prime is 27147056051. The reversal of 27147056043 is 34065074172.
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 27147056043 - 212 = 27147051947 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27147055992 and 27147056010.
It is not an unprimeable number, because it can be changed into a prime (27147056023) 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, 30365388 + ... + 30366281.
It is an arithmetic number, because the mean of its divisors is an integer number (4554875250).
Almost surely, 227147056043 is an apocalyptic number.
27147056043 is a deficient number, since it is larger than the sum of its proper divisors (9291945957).
27147056043 is a wasteful number, since it uses less digits than its factorization.
27147056043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60731821.
The product of its (nonzero) digits is 141120, while the sum is 39.
The spelling of 27147056043 in words is "twenty-seven billion, one hundred forty-seven million, fifty-six thousand, forty-three".
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