Base | Representation |
---|---|
bin | 11001111001111110… |
… | …000000110001001010 |
3 | 2122210112220102212112 |
4 | 121321332000301022 |
5 | 423431410243421 |
6 | 20440055342322 |
7 | 2003210655110 |
oct | 317176006112 |
9 | 78715812775 |
10 | 27816102986 |
11 | 10884512971 |
12 | 54836819a2 |
13 | 2813ab1149 |
14 | 14bc39dab0 |
15 | acc03d45b |
hex | 679f80c4a |
27816102986 has 16 divisors (see below), whose sum is σ = 49757998464. Its totient is φ = 11402874384.
The previous prime is 27816102983. The next prime is 27816102989. The reversal of 27816102986 is 68920161872.
It is an interprime number because it is at equal distance from previous prime (27816102983) and next prime (27816102989).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (27816102983) 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 7 ways as a sum of consecutive naturals, for example, 43192385 + ... + 43193028.
It is an arithmetic number, because the mean of its divisors is an integer number (3109874904).
Almost surely, 227816102986 is an apocalyptic number.
27816102986 is a deficient number, since it is larger than the sum of its proper divisors (21941895478).
27816102986 is a wasteful number, since it uses less digits than its factorization.
27816102986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86385445.
The product of its (nonzero) digits is 580608, while the sum is 50.
The spelling of 27816102986 in words is "twenty-seven billion, eight hundred sixteen million, one hundred two thousand, nine hundred eighty-six".
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