Base | Representation |
---|---|
bin | 10110000001000110… |
… | …10100110011010000 |
3 | 1010111210012120022121 |
4 | 23000203110303100 |
5 | 143202011422204 |
6 | 5232532344024 |
7 | 565630625530 |
oct | 130043246320 |
9 | 33453176277 |
10 | 11820420304 |
11 | 5016356800 |
12 | 235a775014 |
13 | 1164baa054 |
14 | 801c334c0 |
15 | 492aebb54 |
hex | 2c08d4cd0 |
11820420304 has 60 divisors (see below), whose sum is σ = 28769568352. Its totient is φ = 4605353280.
The previous prime is 11820420301. The next prime is 11820420319. The reversal of 11820420304 is 40302402811.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11820420301) by changing a digit.
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, 422562 + ... + 449665.
Almost surely, 211820420304 is an apocalyptic number.
11820420304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11820420304 is an abundant number, since it is smaller than the sum of its proper divisors (16949148048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11820420304 is a wasteful number, since it uses less digits than its factorization.
11820420304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872264 (or 872247 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
The spelling of 11820420304 in words is "eleven billion, eight hundred twenty million, four hundred twenty thousand, three hundred four".
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