Base | Representation |
---|---|
bin | 11001001101011110… |
… | …111110110010001101 |
3 | 2120212112112211201011 |
4 | 121031132332302031 |
5 | 420414330132033 |
6 | 20234035045221 |
7 | 1645546153564 |
oct | 311536766215 |
9 | 76775484634 |
10 | 27069770893 |
11 | 105311a8590 |
12 | 52b5740811 |
13 | 272529c019 |
14 | 144b204bdb |
15 | a86767ccd |
hex | 64d7bec8d |
27069770893 has 8 divisors (see below), whose sum is σ = 29532252960. Its totient is φ = 24607554480.
The previous prime is 27069770843. The next prime is 27069770921. The reversal of 27069770893 is 39807796072.
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 27069770893 - 29 = 27069770381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27069770843) 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, 189571 + ... + 300127.
It is an arithmetic number, because the mean of its divisors is an integer number (3691531620).
Almost surely, 227069770893 is an apocalyptic number.
It is an amenable number.
27069770893 is a deficient number, since it is larger than the sum of its proper divisors (2462482067).
27069770893 is a wasteful number, since it uses less digits than its factorization.
27069770893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132827.
The product of its (nonzero) digits is 8001504, while the sum is 58.
The spelling of 27069770893 in words is "twenty-seven billion, sixty-nine million, seven hundred seventy thousand, eight hundred ninety-three".
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