Base | Representation |
---|---|
bin | 11001100011110010… |
… | …100011100101001100 |
3 | 2121211121201201001012 |
4 | 121203302203211030 |
5 | 422201131013400 |
6 | 20335124104352 |
7 | 1661042106005 |
oct | 314362434514 |
9 | 77747651035 |
10 | 27444001100 |
11 | 1070347224a |
12 | 539ab350b8 |
13 | 2784989c09 |
14 | 1484bbc1ac |
15 | aa953ad35 |
hex | 663ca394c |
27444001100 has 18 divisors (see below), whose sum is σ = 59553482604. Its totient is φ = 10977600400.
The previous prime is 27444001087. The next prime is 27444001141. The reversal of 27444001100 is 110044472.
It is a happy number.
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 5 ways as a sum of consecutive naturals, for example, 137219906 + ... + 137220105.
Almost surely, 227444001100 is an apocalyptic number.
27444001100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27444001100 is an abundant number, since it is smaller than the sum of its proper divisors (32109481504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27444001100 is a wasteful number, since it uses less digits than its factorization.
27444001100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274440025 (or 274440018 counting only the distinct ones).
The product of its (nonzero) digits is 896, while the sum is 23.
Adding to 27444001100 its reverse (110044472), we get a palindrome (27554045572).
The spelling of 27444001100 in words is "twenty-seven billion, four hundred forty-four million, one thousand, one hundred".
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