Base | Representation |
---|---|
bin | 11010000010001000… |
… | …010001010011101100 |
3 | 2200011002112000211222 |
4 | 122002020101103230 |
5 | 424221432304100 |
6 | 20501430002512 |
7 | 2006462443454 |
oct | 320210212354 |
9 | 80132460758 |
10 | 27953009900 |
11 | 10944822082 |
12 | 55014a6438 |
13 | 283627765a |
14 | 14d263ad64 |
15 | ad9083485 |
hex | 6822114ec |
27953009900 has 36 divisors (see below), whose sum is σ = 64226154888. Its totient is φ = 10523485440.
The previous prime is 27953009869. The next prime is 27953009927. The reversal of 27953009900 is 990035972.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8219774 + ... + 8223173.
It is an arithmetic number, because the mean of its divisors is an integer number (1784059858).
Almost surely, 227953009900 is an apocalyptic number.
27953009900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27953009900 is an abundant number, since it is smaller than the sum of its proper divisors (36273144988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27953009900 is a wasteful number, since it uses less digits than its factorization.
27953009900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16442978 (or 16442971 counting only the distinct ones).
The product of its (nonzero) digits is 153090, while the sum is 44.
The spelling of 27953009900 in words is "twenty-seven billion, nine hundred fifty-three million, nine thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •