Base | Representation |
---|---|
bin | 11001010000100010… |
… | …101101011111110000 |
3 | 2121000010002121222201 |
4 | 121100202231133300 |
5 | 421020444032204 |
6 | 20243110512544 |
7 | 1650041243653 |
oct | 312042553760 |
9 | 77003077881 |
10 | 27121080304 |
11 | 1055816305a |
12 | 530a965754 |
13 | 2732ac5416 |
14 | 1453d5d89a |
15 | a8b0009a4 |
hex | 6508ad7f0 |
27121080304 has 40 divisors (see below), whose sum is σ = 53292281040. Its totient is φ = 13368411648.
The previous prime is 27121080289. The next prime is 27121080313. The reversal of 27121080304 is 40308012172.
It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3288474 + ... + 3296710.
It is an arithmetic number, because the mean of its divisors is an integer number (1332307026).
Almost surely, 227121080304 is an apocalyptic number.
It is an amenable number.
27121080304 is a deficient number, since it is larger than the sum of its proper divisors (26171200736).
27121080304 is a wasteful number, since it uses less digits than its factorization.
27121080304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11137 (or 11131 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 28.
Adding to 27121080304 its reverse (40308012172), we get a palindrome (67429092476).
The spelling of 27121080304 in words is "twenty-seven billion, one hundred twenty-one million, eighty thousand, three hundred four".
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