Base | Representation |
---|---|
bin | 11001001100010011… |
… | …110100010011001011 |
3 | 2120211011110210020210 |
4 | 121030103310103023 |
5 | 420344304122042 |
6 | 20232052452203 |
7 | 1645216530345 |
oct | 311423642313 |
9 | 76734423223 |
10 | 27050067147 |
11 | 1052106a8a4 |
12 | 52ab01a063 |
13 | 27211906bc |
14 | 1448756295 |
15 | a84b74a9c |
hex | 64c4f44cb |
27050067147 has 16 divisors (see below), whose sum is σ = 37270937088. Its totient is φ = 17439592800.
The previous prime is 27050067119. The next prime is 27050067151. The reversal of 27050067147 is 74176005072.
It is not a de Polignac number, because 27050067147 - 220 = 27049018571 is a prime.
It is a super-2 number, since 2×270500671472 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27050068147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025043 + ... + 1051100.
It is an arithmetic number, because the mean of its divisors is an integer number (2329433568).
Almost surely, 227050067147 is an apocalyptic number.
27050067147 is a deficient number, since it is larger than the sum of its proper divisors (10220869941).
27050067147 is a wasteful number, since it uses less digits than its factorization.
27050067147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2076290.
The product of its (nonzero) digits is 82320, while the sum is 39.
The spelling of 27050067147 in words is "twenty-seven billion, fifty million, sixty-seven thousand, one hundred forty-seven".
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