Base | Representation |
---|---|
bin | 11001001010110110… |
… | …101001010111011010 |
3 | 2120202110111220120122 |
4 | 121022312221113122 |
5 | 420322031033340 |
6 | 20225421153242 |
7 | 1644502114004 |
oct | 311266512732 |
9 | 76673456518 |
10 | 27025642970 |
11 | 105092a8627 |
12 | 52a29bb822 |
13 | 27190bb621 |
14 | 14453d9374 |
15 | a8294cdb5 |
hex | 64ada95da |
27025642970 has 8 divisors (see below), whose sum is σ = 48646157364. Its totient is φ = 10810257184.
The previous prime is 27025642957. The next prime is 27025642999. The reversal of 27025642970 is 7924652072.
It can be written as a sum of positive squares in 2 ways, for example, as 24232837561 + 2792805409 = 155669^2 + 52847^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1351282139 + ... + 1351282158.
Almost surely, 227025642970 is an apocalyptic number.
27025642970 is a deficient number, since it is larger than the sum of its proper divisors (21620514394).
27025642970 is a wasteful number, since it uses less digits than its factorization.
27025642970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2702564304.
The product of its (nonzero) digits is 423360, while the sum is 44.
The spelling of 27025642970 in words is "twenty-seven billion, twenty-five million, six hundred forty-two thousand, nine hundred seventy".
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