Base | Representation |
---|---|
bin | 11010000001000000… |
… | …110010010001001011 |
3 | 2200002210020222021120 |
4 | 122001000302101023 |
5 | 424202133124124 |
6 | 20455520210323 |
7 | 2006144244660 |
oct | 320100622113 |
9 | 80083228246 |
10 | 27934270539 |
11 | 109351929aa |
12 | 54b71699a3 |
13 | 2832415c86 |
14 | 14cdd5da67 |
15 | ad75d0d79 |
hex | 68103244b |
27934270539 has 16 divisors (see below), whose sum is σ = 42661324800. Its totient is φ = 15926883840.
The previous prime is 27934270517. The next prime is 27934270541. The reversal of 27934270539 is 93507243972.
It is not a de Polignac number, because 27934270539 - 216 = 27934205003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 27934270491 and 27934270500.
It is not an unprimeable number, because it can be changed into a prime (27934270549) 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, 1471867 + ... + 1490724.
It is an arithmetic number, because the mean of its divisors is an integer number (2666332800).
Almost surely, 227934270539 is an apocalyptic number.
27934270539 is a deficient number, since it is larger than the sum of its proper divisors (14727054261).
27934270539 is a wasteful number, since it uses less digits than its factorization.
27934270539 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2963050.
The product of its (nonzero) digits is 2857680, while the sum is 51.
The spelling of 27934270539 in words is "twenty-seven billion, nine hundred thirty-four million, two hundred seventy thousand, five hundred thirty-nine".
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