Base | Representation |
---|---|
bin | 11010000010000010… |
… | …010001010100011100 |
3 | 2200010222120010100112 |
4 | 122002002101110130 |
5 | 424221031441314 |
6 | 20501332145152 |
7 | 2006443203134 |
oct | 320202212434 |
9 | 80128503315 |
10 | 27951437084 |
11 | 1094394842a |
12 | 5500a681b8 |
13 | 2835b467ac |
14 | 14d234bac4 |
15 | ad8d7243e |
hex | 68209151c |
27951437084 has 12 divisors (see below), whose sum is σ = 48917624784. Its totient is φ = 13974972864.
The previous prime is 27951437071. The next prime is 27951437113. The reversal of 27951437084 is 48073415972.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97352 + ... + 255695.
It is an arithmetic number, because the mean of its divisors is an integer number (4076468732).
Almost surely, 227951437084 is an apocalyptic number.
It is an amenable number.
27951437084 is a deficient number, since it is larger than the sum of its proper divisors (20966187700).
27951437084 is a wasteful number, since it uses less digits than its factorization.
27951437084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372844 (or 372842 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 50.
The spelling of 27951437084 in words is "twenty-seven billion, nine hundred fifty-one million, four hundred thirty-seven thousand, eighty-four".
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