Base | Representation |
---|---|
bin | 11001011111011100… |
… | …010010110000010010 |
3 | 2121122112110201101020 |
4 | 121133130102300102 |
5 | 422023442244041 |
6 | 20324000420310 |
7 | 1656165065340 |
oct | 313734226022 |
9 | 77575421336 |
10 | 27371056146 |
11 | 1067627a665 |
12 | 537a617696 |
13 | 2772829b15 |
14 | 1479230990 |
15 | aa2e2c866 |
hex | 65f712c12 |
27371056146 has 32 divisors (see below), whose sum is σ = 62568281088. Its totient is φ = 7819568400.
The previous prime is 27371056123. The next prime is 27371056187. The reversal of 27371056146 is 64165017372.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 27371056098 and 27371056107.
It is an unprimeable number.
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, 554371 + ... + 601721.
It is an arithmetic number, because the mean of its divisors is an integer number (1955258784).
Almost surely, 227371056146 is an apocalyptic number.
27371056146 is an abundant number, since it is smaller than the sum of its proper divisors (35197224942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27371056146 is a wasteful number, since it uses less digits than its factorization.
27371056146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61126.
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 27371056146 in words is "twenty-seven billion, three hundred seventy-one million, fifty-six thousand, one hundred forty-six".
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